67687776

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 210515760

約数和(自身を除く): 142827984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 179, 202, 208, 234, 288, 303, 312, 358, 404, 416, 468, 537, 606, 624, 716, 808, 909, 936, 1074, 1212, 1248, 1313, 1432, 1611, 1616, 1818, 1872, 2148, 2327, 2424, 2626, 2864, 3222, 3232, 3636, 3744, 3939, 4296, 4654, 4848, 5252, 5728, 6444, 6981, 7272, 7878, 8592, 9308, 9696, 10504, 11817, 12888, 13962, 14544, 15756, 17184, 18079, 18616, 20943, 21008, 23634, 25776, 27924, 29088, 31512, 36158, 37232, 41886, 42016, 47268, 51552, 54237, 55848, 63024, 72316, 74464, 83772, 94536, 108474, 111696, 126048, 144632, 162711, 167544, 189072, 216948, 223392, 235027, 289264, 325422, 335088, 378144, 433896, 470054, 578528, 650844, 670176, 705081, 867792, 940108, 1301688, 1410162, 1735584, 1880216, 2115243, 2603376, 2820324, 3760432, 4230486, 5206752, 5640648, 7520864, 8460972, 11281296, 16921944, 22562592, 33843888, 67687776]

約数ペア:

[(1, 67687776), (2, 33843888), (3, 22562592), (4, 16921944), (6, 11281296), (8, 8460972), (9, 7520864), (12, 5640648), (13, 5206752), (16, 4230486), (18, 3760432), (24, 2820324), (26, 2603376), (32, 2115243), (36, 1880216), (39, 1735584), (48, 1410162), (52, 1301688), (72, 940108), (78, 867792), (96, 705081), (101, 670176), (104, 650844), (117, 578528), (144, 470054), (156, 433896), (179, 378144), (202, 335088), (208, 325422), (234, 289264), (288, 235027), (303, 223392), (312, 216948), (358, 189072), (404, 167544), (416, 162711), (468, 144632), (537, 126048), (606, 111696), (624, 108474), (716, 94536), (808, 83772), (909, 74464), (936, 72316), (1074, 63024), (1212, 55848), (1248, 54237), (1313, 51552), (1432, 47268), (1611, 42016), (1616, 41886), (1818, 37232), (1872, 36158), (2148, 31512), (2327, 29088), (2424, 27924), (2626, 25776), (2864, 23634), (3222, 21008), (3232, 20943), (3636, 18616), (3744, 18079), (3939, 17184), (4296, 15756), (4654, 14544), (4848, 13962), (5252, 12888), (5728, 11817), (6444, 10504), (6981, 9696), (7272, 9308), (7878, 8592)]