64711948

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17377}}^1$

素因数の和:17414

約数の個数: 36

約数和(自身を含む): 138676440

約数和(自身を除く): 73964492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 17377, 34754, 69508, 121639, 243278, 330163, 486556, 660326, 851473, 1320652, 1702946, 2311141, 3405892, 4622282, 9244564, 16177987, 32355974, 64711948]

約数ペア:

[(1, 64711948), (2, 32355974), (4, 16177987), (7, 9244564), (14, 4622282), (19, 3405892), (28, 2311141), (38, 1702946), (49, 1320652), (76, 851473), (98, 660326), (133, 486556), (196, 330163), (266, 243278), (532, 121639), (931, 69508), (1862, 34754), (3724, 17377)]