78776368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 178622496

約数和(自身を除く): 99846128

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 113, 136, 176, 187, 226, 233, 272, 374, 452, 466, 748, 904, 932, 1243, 1496, 1808, 1864, 1921, 2486, 2563, 2992, 3728, 3842, 3961, 4972, 5126, 7684, 7922, 9944, 10252, 15368, 15844, 19888, 20504, 21131, 26329, 30736, 31688, 41008, 42262, 43571, 52658, 63376, 84524, 87142, 105316, 169048, 174284, 210632, 289619, 338096, 348568, 421264, 447593, 579238, 697136, 895186, 1158476, 1790372, 2316952, 3580744, 4633904, 4923523, 7161488, 9847046, 19694092, 39388184, 78776368]

約数ペア:

[(1, 78776368), (2, 39388184), (4, 19694092), (8, 9847046), (11, 7161488), (16, 4923523), (17, 4633904), (22, 3580744), (34, 2316952), (44, 1790372), (68, 1158476), (88, 895186), (113, 697136), (136, 579238), (176, 447593), (187, 421264), (226, 348568), (233, 338096), (272, 289619), (374, 210632), (452, 174284), (466, 169048), (748, 105316), (904, 87142), (932, 84524), (1243, 63376), (1496, 52658), (1808, 43571), (1864, 42262), (1921, 41008), (2486, 31688), (2563, 30736), (2992, 26329), (3728, 21131), (3842, 20504), (3961, 19888), (4972, 15844), (5126, 15368), (7684, 10252), (7922, 9944)]