65015872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 137200640

約数和(自身を除く): 72184768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 421, 508, 608, 842, 1016, 1216, 1684, 2032, 2413, 3368, 4064, 4826, 6736, 7999, 8128, 9652, 13472, 15998, 19304, 26944, 31996, 38608, 53467, 63992, 77216, 106934, 127984, 154432, 213868, 255968, 427736, 511936, 855472, 1015873, 1710944, 2031746, 3421888, 4063492, 8126984, 16253968, 32507936, 65015872]

約数ペア:

[(1, 65015872), (2, 32507936), (4, 16253968), (8, 8126984), (16, 4063492), (19, 3421888), (32, 2031746), (38, 1710944), (64, 1015873), (76, 855472), (127, 511936), (152, 427736), (254, 255968), (304, 213868), (421, 154432), (508, 127984), (608, 106934), (842, 77216), (1016, 63992), (1216, 53467), (1684, 38608), (2032, 31996), (2413, 26944), (3368, 19304), (4064, 15998), (4826, 13472), (6736, 9652), (7999, 8128)]