72704104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 164384640

約数和(自身を除く): 91680536

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2113, 3128, 4226, 4301, 8452, 8602, 16904, 17204, 23243, 34408, 35921, 46486, 48599, 71842, 92972, 97198, 143684, 185944, 194396, 287368, 388792, 395131, 534589, 790262, 826183, 1069178, 1580524, 1652366, 2138356, 3161048, 3304732, 4276712, 6609464, 9088013, 18176026, 36352052, 72704104]

約数ペア:

[(1, 72704104), (2, 36352052), (4, 18176026), (8, 9088013), (11, 6609464), (17, 4276712), (22, 3304732), (23, 3161048), (34, 2138356), (44, 1652366), (46, 1580524), (68, 1069178), (88, 826183), (92, 790262), (136, 534589), (184, 395131), (187, 388792), (253, 287368), (374, 194396), (391, 185944), (506, 143684), (748, 97198), (782, 92972), (1012, 71842), (1496, 48599), (1564, 46486), (2024, 35921), (2113, 34408), (3128, 23243), (4226, 17204), (4301, 16904), (8452, 8602)]