66230656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 140698800

約数和(自身を除く): 74468144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 128, 152, 226, 241, 304, 452, 482, 608, 904, 964, 1216, 1808, 1928, 2147, 2432, 3616, 3856, 4294, 4579, 7232, 7712, 8588, 9158, 14464, 15424, 17176, 18316, 27233, 30848, 34352, 36632, 54466, 68704, 73264, 108932, 137408, 146528, 217864, 274816, 293056, 435728, 517427, 586112, 871456, 1034854, 1742912, 2069708, 3485824, 4139416, 8278832, 16557664, 33115328, 66230656]

約数ペア:

[(1, 66230656), (2, 33115328), (4, 16557664), (8, 8278832), (16, 4139416), (19, 3485824), (32, 2069708), (38, 1742912), (64, 1034854), (76, 871456), (113, 586112), (128, 517427), (152, 435728), (226, 293056), (241, 274816), (304, 217864), (452, 146528), (482, 137408), (608, 108932), (904, 73264), (964, 68704), (1216, 54466), (1808, 36632), (1928, 34352), (2147, 30848), (2432, 27233), (3616, 18316), (3856, 17176), (4294, 15424), (4579, 14464), (7232, 9158), (7712, 8588)]