82347876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 225650880

約数和(自身を除く): 143303004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 983, 1074, 1611, 1966, 2148, 2327, 2949, 3222, 3932, 4654, 5898, 6444, 6981, 8847, 9308, 11796, 12779, 13962, 17694, 20943, 25558, 27924, 35388, 38337, 41886, 51116, 76674, 83772, 115011, 153348, 175957, 230022, 351914, 460044, 527871, 703828, 1055742, 1583613, 2111484, 2287441, 3167226, 4574882, 6334452, 6862323, 9149764, 13724646, 20586969, 27449292, 41173938, 82347876]

約数ペア:

[(1, 82347876), (2, 41173938), (3, 27449292), (4, 20586969), (6, 13724646), (9, 9149764), (12, 6862323), (13, 6334452), (18, 4574882), (26, 3167226), (36, 2287441), (39, 2111484), (52, 1583613), (78, 1055742), (117, 703828), (156, 527871), (179, 460044), (234, 351914), (358, 230022), (468, 175957), (537, 153348), (716, 115011), (983, 83772), (1074, 76674), (1611, 51116), (1966, 41886), (2148, 38337), (2327, 35388), (2949, 27924), (3222, 25558), (3932, 20943), (4654, 17694), (5898, 13962), (6444, 12779), (6981, 11796), (8847, 9308)]