64813996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 130437216

約数和(自身を除く): 65623220

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 157, 221, 314, 442, 467, 628, 884, 934, 1868, 2041, 2669, 4082, 5338, 6071, 7939, 8164, 10676, 12142, 15878, 24284, 31756, 34697, 69394, 73319, 103207, 138788, 146638, 206414, 293276, 412828, 953147, 1246423, 1906294, 2492846, 3812588, 4985692, 16203499, 32406998, 64813996]

約数ペア:

[(1, 64813996), (2, 32406998), (4, 16203499), (13, 4985692), (17, 3812588), (26, 2492846), (34, 1906294), (52, 1246423), (68, 953147), (157, 412828), (221, 293276), (314, 206414), (442, 146638), (467, 138788), (628, 103207), (884, 73319), (934, 69394), (1868, 34697), (2041, 31756), (2669, 24284), (4082, 15878), (5338, 12142), (6071, 10676), (7939, 8164)]