81975036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 245661696

約数和(自身を除く): 163686660

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 31, 33, 39, 44, 46, 52, 62, 66, 67, 69, 78, 92, 93, 124, 132, 134, 138, 143, 156, 186, 201, 253, 268, 276, 286, 299, 341, 372, 402, 403, 429, 506, 572, 598, 682, 713, 737, 759, 804, 806, 858, 871, 897, 1012, 1023, 1196, 1209, 1364, 1426, 1474, 1518, 1541, 1612, 1716, 1742, 1794, 2046, 2077, 2139, 2211, 2418, 2613, 2852, 2948, 3036, 3082, 3289, 3484, 3588, 4092, 4154, 4278, 4422, 4433, 4623, 4836, 5226, 6164, 6231, 6578, 7843, 8308, 8556, 8844, 8866, 9246, 9269, 9581, 9867, 10452, 12462, 13156, 13299, 15686, 16951, 17732, 18492, 18538, 19162, 19734, 20033, 22847, 23529, 24924, 26598, 27001, 27807, 28743, 31372, 33902, 37076, 38324, 39468, 40066, 45694, 47058, 47771, 50853, 53196, 54002, 55614, 57486, 60099, 67804, 68541, 80132, 81003, 91388, 94116, 95542, 101706, 101959, 108004, 111228, 114972, 120198, 137082, 143313, 162006, 191084, 203412, 203918, 220363, 240396, 274164, 286626, 297011, 305877, 324012, 407836, 440726, 525481, 573252, 594022, 611754, 621023, 661089, 881452, 891033, 1050962, 1188044, 1223508, 1242046, 1322178, 1576443, 1782066, 1863069, 2101924, 2484092, 2644356, 3152886, 3564132, 3726138, 6305772, 6831253, 7452276, 13662506, 20493759, 27325012, 40987518, 81975036]

約数ペア:

[(1, 81975036), (2, 40987518), (3, 27325012), (4, 20493759), (6, 13662506), (11, 7452276), (12, 6831253), (13, 6305772), (22, 3726138), (23, 3564132), (26, 3152886), (31, 2644356), (33, 2484092), (39, 2101924), (44, 1863069), (46, 1782066), (52, 1576443), (62, 1322178), (66, 1242046), (67, 1223508), (69, 1188044), (78, 1050962), (92, 891033), (93, 881452), (124, 661089), (132, 621023), (134, 611754), (138, 594022), (143, 573252), (156, 525481), (186, 440726), (201, 407836), (253, 324012), (268, 305877), (276, 297011), (286, 286626), (299, 274164), (341, 240396), (372, 220363), (402, 203918), (403, 203412), (429, 191084), (506, 162006), (572, 143313), (598, 137082), (682, 120198), (713, 114972), (737, 111228), (759, 108004), (804, 101959), (806, 101706), (858, 95542), (871, 94116), (897, 91388), (1012, 81003), (1023, 80132), (1196, 68541), (1209, 67804), (1364, 60099), (1426, 57486), (1474, 55614), (1518, 54002), (1541, 53196), (1612, 50853), (1716, 47771), (1742, 47058), (1794, 45694), (2046, 40066), (2077, 39468), (2139, 38324), (2211, 37076), (2418, 33902), (2613, 31372), (2852, 28743), (2948, 27807), (3036, 27001), (3082, 26598), (3289, 24924), (3484, 23529), (3588, 22847), (4092, 20033), (4154, 19734), (4278, 19162), (4422, 18538), (4433, 18492), (4623, 17732), (4836, 16951), (5226, 15686), (6164, 13299), (6231, 13156), (6578, 12462), (7843, 10452), (8308, 9867), (8556, 9581), (8844, 9269), (8866, 9246)]