64974558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 83806242

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 83, 87, 166, 174, 249, 319, 409, 498, 638, 818, 913, 957, 1227, 1826, 1914, 2407, 2454, 2739, 4499, 4814, 5478, 7221, 8998, 11861, 13497, 14442, 23722, 26477, 26994, 33947, 35583, 52954, 67894, 71166, 79431, 101841, 130471, 158862, 203682, 260942, 373417, 391413, 746834, 782826, 984463, 1120251, 1968926, 2240502, 2953389, 5906778, 10829093, 21658186, 32487279, 64974558]

約数ペア:

[(1, 64974558), (2, 32487279), (3, 21658186), (6, 10829093), (11, 5906778), (22, 2953389), (29, 2240502), (33, 1968926), (58, 1120251), (66, 984463), (83, 782826), (87, 746834), (166, 391413), (174, 373417), (249, 260942), (319, 203682), (409, 158862), (498, 130471), (638, 101841), (818, 79431), (913, 71166), (957, 67894), (1227, 52954), (1826, 35583), (1914, 33947), (2407, 26994), (2454, 26477), (2739, 23722), (4499, 14442), (4814, 13497), (5478, 11861), (7221, 8998)]