64319398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 120022560

約数和(自身を除く): 55703162

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 13229, 26458, 145519, 171977, 224893, 291038, 343954, 449786, 1891747, 2473823, 2923609, 3783494, 4947646, 5847218, 32159699, 64319398]

約数ペア:

[(1, 64319398), (2, 32159699), (11, 5847218), (13, 4947646), (17, 3783494), (22, 2923609), (26, 2473823), (34, 1891747), (143, 449786), (187, 343954), (221, 291038), (286, 224893), (374, 171977), (442, 145519), (2431, 26458), (4862, 13229)]