77802606

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 220239360

約数和(自身を除く): 142436754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 81, 114, 126, 133, 138, 157, 161, 162, 171, 189, 207, 266, 314, 322, 342, 378, 399, 414, 437, 471, 483, 513, 567, 621, 798, 874, 942, 966, 1026, 1099, 1134, 1197, 1242, 1311, 1413, 1449, 1539, 1863, 2198, 2394, 2622, 2826, 2898, 2983, 3059, 3078, 3297, 3591, 3611, 3726, 3933, 4239, 4347, 5966, 6118, 6594, 7182, 7222, 7866, 8478, 8694, 8949, 9177, 9891, 10773, 10833, 11799, 12717, 13041, 17898, 18354, 19782, 20881, 21546, 21666, 23598, 25277, 25434, 26082, 26847, 27531, 29673, 32499, 35397, 41762, 50554, 53694, 55062, 59346, 62643, 64998, 68609, 70794, 75831, 80541, 82593, 89019, 97497, 125286, 137218, 151662, 161082, 165186, 178038, 187929, 194994, 205827, 227493, 241623, 247779, 292491, 375858, 411654, 454986, 480263, 483246, 495558, 563787, 584982, 617481, 682479, 960526, 1127574, 1234962, 1364958, 1440789, 1691361, 1852443, 2047437, 2881578, 3382722, 3704886, 4094874, 4322367, 5557329, 8644734, 11114658, 12967101, 25934202, 38901303, 77802606]

約数ペア:

[(1, 77802606), (2, 38901303), (3, 25934202), (6, 12967101), (7, 11114658), (9, 8644734), (14, 5557329), (18, 4322367), (19, 4094874), (21, 3704886), (23, 3382722), (27, 2881578), (38, 2047437), (42, 1852443), (46, 1691361), (54, 1440789), (57, 1364958), (63, 1234962), (69, 1127574), (81, 960526), (114, 682479), (126, 617481), (133, 584982), (138, 563787), (157, 495558), (161, 483246), (162, 480263), (171, 454986), (189, 411654), (207, 375858), (266, 292491), (314, 247779), (322, 241623), (342, 227493), (378, 205827), (399, 194994), (414, 187929), (437, 178038), (471, 165186), (483, 161082), (513, 151662), (567, 137218), (621, 125286), (798, 97497), (874, 89019), (942, 82593), (966, 80541), (1026, 75831), (1099, 70794), (1134, 68609), (1197, 64998), (1242, 62643), (1311, 59346), (1413, 55062), (1449, 53694), (1539, 50554), (1863, 41762), (2198, 35397), (2394, 32499), (2622, 29673), (2826, 27531), (2898, 26847), (2983, 26082), (3059, 25434), (3078, 25277), (3297, 23598), (3591, 21666), (3611, 21546), (3726, 20881), (3933, 19782), (4239, 18354), (4347, 17898), (5966, 13041), (6118, 12717), (6594, 11799), (7182, 10833), (7222, 10773), (7866, 9891), (8478, 9177), (8694, 8949)]