74645186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 74377534

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 97, 133, 154, 194, 209, 263, 266, 418, 526, 679, 1067, 1358, 1463, 1841, 1843, 2134, 2893, 2926, 3682, 3686, 4997, 5786, 7469, 9994, 12901, 14938, 20251, 20273, 25511, 25802, 34979, 40502, 40546, 51022, 54967, 69958, 109934, 141911, 178577, 280621, 283822, 357154, 384769, 484709, 561242, 769538, 969418, 1964347, 3392963, 3928694, 5331799, 6785926, 10663598, 37322593, 74645186]

約数ペア:

[(1, 74645186), (2, 37322593), (7, 10663598), (11, 6785926), (14, 5331799), (19, 3928694), (22, 3392963), (38, 1964347), (77, 969418), (97, 769538), (133, 561242), (154, 484709), (194, 384769), (209, 357154), (263, 283822), (266, 280621), (418, 178577), (526, 141911), (679, 109934), (1067, 69958), (1358, 54967), (1463, 51022), (1841, 40546), (1843, 40502), (2134, 34979), (2893, 25802), (2926, 25511), (3682, 20273), (3686, 20251), (4997, 14938), (5786, 12901), (7469, 9994)]