64155408

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21911}}^1$

素因数の和:21983

約数の個数: 40

約数和(自身を含む): 168459456

約数和(自身を除く): 104304048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 21911, 43822, 65733, 87644, 131466, 175288, 262932, 350576, 525864, 1051728, 1336571, 2673142, 4009713, 5346284, 8019426, 10692568, 16038852, 21385136, 32077704, 64155408]

約数ペア:

[(1, 64155408), (2, 32077704), (3, 21385136), (4, 16038852), (6, 10692568), (8, 8019426), (12, 5346284), (16, 4009713), (24, 2673142), (48, 1336571), (61, 1051728), (122, 525864), (183, 350576), (244, 262932), (366, 175288), (488, 131466), (732, 87644), (976, 65733), (1464, 43822), (2928, 21911)]