78974588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15083}}^1$

素因数の和:15122

約数の個数: 48

約数和(自身を含む): 182456064

約数和(自身を除く): 103481476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 15083, 30166, 60332, 105581, 165913, 211162, 256411, 331826, 422324, 512822, 663652, 1025644, 1161391, 1794877, 2322782, 2820521, 3589754, 4645564, 5641042, 7179508, 11282084, 19743647, 39487294, 78974588]

約数ペア:

[(1, 78974588), (2, 39487294), (4, 19743647), (7, 11282084), (11, 7179508), (14, 5641042), (17, 4645564), (22, 3589754), (28, 2820521), (34, 2322782), (44, 1794877), (68, 1161391), (77, 1025644), (119, 663652), (154, 512822), (187, 422324), (238, 331826), (308, 256411), (374, 211162), (476, 165913), (748, 105581), (1309, 60332), (2618, 30166), (5236, 15083)]