64724751

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 119368704

約数和(自身を除く): 54643953

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 2927, 3159, 7371, 8781, 20489, 22113, 26343, 38051, 61467, 79029, 114153, 184401, 237087, 266357, 342459, 553203, 711261, 799071, 1027377, 1659609, 2397213, 3082131, 4978827, 7191639, 9246393, 21574917, 64724751]

約数ペア:

[(1, 64724751), (3, 21574917), (7, 9246393), (9, 7191639), (13, 4978827), (21, 3082131), (27, 2397213), (39, 1659609), (63, 1027377), (81, 799071), (91, 711261), (117, 553203), (189, 342459), (243, 266357), (273, 237087), (351, 184401), (567, 114153), (819, 79029), (1053, 61467), (1701, 38051), (2457, 26343), (2927, 22113), (3159, 20489), (7371, 8781)]