64485488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3001}}^1$

素因数の和:3105

約数の個数: 40

約数和(自身を含む): 134009280

約数和(自身を除く): 69523792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 3001, 5372, 6002, 10744, 12004, 21488, 24008, 48016, 51017, 102034, 204068, 237079, 408136, 474158, 816272, 948316, 1896632, 3793264, 4030343, 8060686, 16121372, 32242744, 64485488]

約数ペア:

[(1, 64485488), (2, 32242744), (4, 16121372), (8, 8060686), (16, 4030343), (17, 3793264), (34, 1896632), (68, 948316), (79, 816272), (136, 474158), (158, 408136), (272, 237079), (316, 204068), (632, 102034), (1264, 51017), (1343, 48016), (2686, 24008), (3001, 21488), (5372, 12004), (6002, 10744)]