87451552

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 90287072

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 568, 631, 976, 1136, 1262, 1952, 2272, 2524, 4331, 5048, 8662, 10096, 17324, 20192, 34648, 38491, 44801, 69296, 76982, 89602, 138592, 153964, 179204, 307928, 358408, 615856, 716816, 1231712, 1433632, 2732861, 5465722, 10931444, 21862888, 43725776, 87451552]

約数ペア:

[(1, 87451552), (2, 43725776), (4, 21862888), (8, 10931444), (16, 5465722), (32, 2732861), (61, 1433632), (71, 1231712), (122, 716816), (142, 615856), (244, 358408), (284, 307928), (488, 179204), (568, 153964), (631, 138592), (976, 89602), (1136, 76982), (1262, 69296), (1952, 44801), (2272, 38491), (2524, 34648), (4331, 20192), (5048, 17324), (8662, 10096)]