72347366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12876

約数の個数: 32

約数和(自身を含む): 137883648

約数和(自身を除く): 65536282

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12823, 25646, 89761, 166699, 179522, 333398, 397513, 795026, 1166893, 2333786, 2782591, 5167669, 5565182, 10335338, 36173683, 72347366]

約数ペア:

[(1, 72347366), (2, 36173683), (7, 10335338), (13, 5565182), (14, 5167669), (26, 2782591), (31, 2333786), (62, 1166893), (91, 795026), (182, 397513), (217, 333398), (403, 179522), (434, 166699), (806, 89761), (2821, 25646), (5642, 12823)]