74531288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 151623360

約数和(自身を除く): 77092072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 5231, 7124, 10462, 14248, 20924, 41848, 68003, 136006, 272012, 544024, 716647, 1433294, 2866588, 5733176, 9316411, 18632822, 37265644, 74531288]

約数ペア:

[(1, 74531288), (2, 37265644), (4, 18632822), (8, 9316411), (13, 5733176), (26, 2866588), (52, 1433294), (104, 716647), (137, 544024), (274, 272012), (548, 136006), (1096, 68003), (1781, 41848), (3562, 20924), (5231, 14248), (7124, 10462)]