77123774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22303}}^1$

素因数の和:22344

約数の個数: 32

約数和(自身を含む): 149882880

約数和(自身を除く): 72759106

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 22303, 44606, 156121, 289939, 312242, 423757, 579878, 847514, 2029573, 2966299, 4059146, 5508841, 5932598, 11017682, 38561887, 77123774]

約数ペア:

[(1, 77123774), (2, 38561887), (7, 11017682), (13, 5932598), (14, 5508841), (19, 4059146), (26, 2966299), (38, 2029573), (91, 847514), (133, 579878), (182, 423757), (247, 312242), (266, 289939), (494, 156121), (1729, 44606), (3458, 22303)]