64755756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 177493680

約数和(自身を除く): 112737924

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, 773, 1074, 1546, 1611, 2148, 2319, 2327, 3092, 3222, 4638, 4654, 6444, 6957, 6981, 9276, 9308, 10049, 13914, 13962, 20098, 20943, 27828, 27924, 30147, 40196, 41886, 60294, 83772, 90441, 120588, 138367, 180882, 276734, 361764, 415101, 553468, 830202, 1245303, 1660404, 1798771, 2490606, 3597542, 4981212, 5396313, 7195084, 10792626, 16188939, 21585252, 32377878, 64755756]

約数ペア:

[(1, 64755756), (2, 32377878), (3, 21585252), (4, 16188939), (6, 10792626), (9, 7195084), (12, 5396313), (13, 4981212), (18, 3597542), (26, 2490606), (36, 1798771), (39, 1660404), (52, 1245303), (78, 830202), (117, 553468), (156, 415101), (179, 361764), (234, 276734), (358, 180882), (468, 138367), (537, 120588), (716, 90441), (773, 83772), (1074, 60294), (1546, 41886), (1611, 40196), (2148, 30147), (2319, 27924), (2327, 27828), (3092, 20943), (3222, 20098), (4638, 13962), (4654, 13914), (6444, 10049), (6957, 9308), (6981, 9276)]