31009404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 74888576

約数和(自身を除く): 43879172

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 211, 222, 331, 422, 444, 633, 662, 844, 993, 1266, 1324, 1986, 2532, 3972, 7807, 12247, 15614, 23421, 24494, 31228, 36741, 46842, 48988, 69841, 73482, 93684, 139682, 146964, 209523, 279364, 419046, 838092, 2584117, 5168234, 7752351, 10336468, 15504702, 31009404]

約数ペア:

[(1, 31009404), (2, 15504702), (3, 10336468), (4, 7752351), (6, 5168234), (12, 2584117), (37, 838092), (74, 419046), (111, 279364), (148, 209523), (211, 146964), (222, 139682), (331, 93684), (422, 73482), (444, 69841), (633, 48988), (662, 46842), (844, 36741), (993, 31228), (1266, 24494), (1324, 23421), (1986, 15614), (2532, 12247), (3972, 7807)]