39609684

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 64462284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 222, 227, 262, 333, 393, 444, 454, 524, 666, 681, 786, 908, 1179, 1332, 1362, 1572, 2043, 2358, 2724, 4086, 4716, 4847, 8172, 8399, 9694, 14541, 16798, 19388, 25197, 29082, 29737, 33596, 43623, 50394, 58164, 59474, 75591, 87246, 89211, 100788, 118948, 151182, 174492, 178422, 267633, 302364, 356844, 535266, 1070532, 1100269, 2200538, 3300807, 4401076, 6601614, 9902421, 13203228, 19804842, 39609684]

約数ペア:

[(1, 39609684), (2, 19804842), (3, 13203228), (4, 9902421), (6, 6601614), (9, 4401076), (12, 3300807), (18, 2200538), (36, 1100269), (37, 1070532), (74, 535266), (111, 356844), (131, 302364), (148, 267633), (222, 178422), (227, 174492), (262, 151182), (333, 118948), (393, 100788), (444, 89211), (454, 87246), (524, 75591), (666, 59474), (681, 58164), (786, 50394), (908, 43623), (1179, 33596), (1332, 29737), (1362, 29082), (1572, 25197), (2043, 19388), (2358, 16798), (2724, 14541), (4086, 9694), (4716, 8399), (4847, 8172)]