72561346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 130310208

約数和(自身を除く): 57748862

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 4787, 7579, 9574, 15158, 52657, 62231, 105314, 124462, 253711, 507422, 684541, 1369082, 2790821, 3298243, 5581642, 6596486, 36280673, 72561346]

約数ペア:

[(1, 72561346), (2, 36280673), (11, 6596486), (13, 5581642), (22, 3298243), (26, 2790821), (53, 1369082), (106, 684541), (143, 507422), (286, 253711), (583, 124462), (689, 105314), (1166, 62231), (1378, 52657), (4787, 15158), (7579, 9574)]