73481868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 191685312

約数和(自身を除く): 118203444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 317, 411, 423, 548, 564, 634, 822, 846, 951, 1233, 1268, 1644, 1692, 1902, 2466, 2853, 3804, 4932, 5706, 6439, 11412, 12878, 14899, 19317, 25756, 29798, 38634, 43429, 44697, 57951, 59596, 77268, 86858, 89394, 115902, 130287, 134091, 173716, 178788, 231804, 260574, 268182, 390861, 521148, 536364, 781722, 1563444, 2041163, 4082326, 6123489, 8164652, 12246978, 18370467, 24493956, 36740934, 73481868]

約数ペア:

[(1, 73481868), (2, 36740934), (3, 24493956), (4, 18370467), (6, 12246978), (9, 8164652), (12, 6123489), (18, 4082326), (36, 2041163), (47, 1563444), (94, 781722), (137, 536364), (141, 521148), (188, 390861), (274, 268182), (282, 260574), (317, 231804), (411, 178788), (423, 173716), (548, 134091), (564, 130287), (634, 115902), (822, 89394), (846, 86858), (951, 77268), (1233, 59596), (1268, 57951), (1644, 44697), (1692, 43429), (1902, 38634), (2466, 29798), (2853, 25756), (3804, 19317), (4932, 14899), (5706, 12878), (6439, 11412)]