70642988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 141496320

約数和(自身を除く): 70853332

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 563, 988, 1126, 1651, 2252, 2413, 3302, 4826, 6604, 7319, 9652, 10697, 14638, 21394, 29276, 31369, 42788, 62738, 71501, 125476, 139061, 143002, 278122, 286004, 556244, 929513, 1358519, 1859026, 2717038, 3718052, 5434076, 17660747, 35321494, 70642988]

約数ペア:

[(1, 70642988), (2, 35321494), (4, 17660747), (13, 5434076), (19, 3718052), (26, 2717038), (38, 1859026), (52, 1358519), (76, 929513), (127, 556244), (247, 286004), (254, 278122), (494, 143002), (508, 139061), (563, 125476), (988, 71501), (1126, 62738), (1651, 42788), (2252, 31369), (2413, 29276), (3302, 21394), (4826, 14638), (6604, 10697), (7319, 9652)]