77817806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 67748914

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 47, 94, 187, 209, 233, 323, 374, 418, 466, 517, 646, 799, 893, 1034, 1598, 1786, 2563, 3553, 3961, 4427, 5126, 7106, 7922, 8789, 8854, 9823, 10951, 15181, 17578, 19646, 21902, 30362, 43571, 48697, 75259, 87142, 97394, 120461, 150518, 166991, 186167, 208069, 240922, 333982, 372334, 416138, 827849, 1655698, 2047837, 2288759, 3537173, 4095674, 4577518, 7074346, 38908903, 77817806]

約数ペア:

[(1, 77817806), (2, 38908903), (11, 7074346), (17, 4577518), (19, 4095674), (22, 3537173), (34, 2288759), (38, 2047837), (47, 1655698), (94, 827849), (187, 416138), (209, 372334), (233, 333982), (323, 240922), (374, 208069), (418, 186167), (466, 166991), (517, 150518), (646, 120461), (799, 97394), (893, 87142), (1034, 75259), (1598, 48697), (1786, 43571), (2563, 30362), (3553, 21902), (3961, 19646), (4427, 17578), (5126, 15181), (7106, 10951), (7922, 9823), (8789, 8854)]