69776018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 119629440

約数和(自身を除く): 49853422

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 1031, 1781, 2062, 2603, 3562, 5206, 13403, 19589, 26806, 33839, 39178, 67678, 141247, 254657, 282494, 509314, 1836211, 2683693, 3672422, 5367386, 34888009, 69776018]

約数ペア:

[(1, 69776018), (2, 34888009), (13, 5367386), (19, 3672422), (26, 2683693), (38, 1836211), (137, 509314), (247, 282494), (274, 254657), (494, 141247), (1031, 67678), (1781, 39178), (2062, 33839), (2603, 26806), (3562, 19589), (5206, 13403)]