89785514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 85848406

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 89, 91, 161, 178, 182, 241, 299, 322, 482, 598, 623, 1157, 1246, 1687, 2047, 2093, 2314, 3133, 3374, 4094, 4186, 5543, 6266, 8099, 11086, 14329, 16198, 21449, 21931, 26611, 28658, 38801, 42898, 43862, 53222, 72059, 77602, 144118, 150143, 186277, 278837, 300286, 372554, 493327, 504413, 557674, 986654, 1008826, 1951859, 3453289, 3903718, 6413251, 6906578, 12826502, 44892757, 89785514]

約数ペア:

[(1, 89785514), (2, 44892757), (7, 12826502), (13, 6906578), (14, 6413251), (23, 3903718), (26, 3453289), (46, 1951859), (89, 1008826), (91, 986654), (161, 557674), (178, 504413), (182, 493327), (241, 372554), (299, 300286), (322, 278837), (482, 186277), (598, 150143), (623, 144118), (1157, 77602), (1246, 72059), (1687, 53222), (2047, 43862), (2093, 42898), (2314, 38801), (3133, 28658), (3374, 26611), (4094, 21931), (4186, 21449), (5543, 16198), (6266, 14329), (8099, 11086)]