64719512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 148587600

約数和(自身を除く): 83868088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 121, 139, 143, 148, 242, 278, 286, 296, 407, 481, 484, 556, 572, 814, 962, 968, 1112, 1144, 1529, 1573, 1628, 1807, 1924, 3058, 3146, 3256, 3614, 3848, 4477, 5143, 5291, 6116, 6292, 7228, 8954, 10286, 10582, 12232, 12584, 14456, 16819, 17908, 19877, 20572, 21164, 33638, 35816, 39754, 41144, 42328, 56573, 58201, 66859, 67276, 79508, 113146, 116402, 133718, 134552, 159016, 218647, 226292, 232804, 267436, 437294, 452584, 465608, 534872, 622303, 735449, 874588, 1244606, 1470898, 1749176, 2489212, 2941796, 4978424, 5883592, 8089939, 16179878, 32359756, 64719512]

約数ペア:

[(1, 64719512), (2, 32359756), (4, 16179878), (8, 8089939), (11, 5883592), (13, 4978424), (22, 2941796), (26, 2489212), (37, 1749176), (44, 1470898), (52, 1244606), (74, 874588), (88, 735449), (104, 622303), (121, 534872), (139, 465608), (143, 452584), (148, 437294), (242, 267436), (278, 232804), (286, 226292), (296, 218647), (407, 159016), (481, 134552), (484, 133718), (556, 116402), (572, 113146), (814, 79508), (962, 67276), (968, 66859), (1112, 58201), (1144, 56573), (1529, 42328), (1573, 41144), (1628, 39754), (1807, 35816), (1924, 33638), (3058, 21164), (3146, 20572), (3256, 19877), (3614, 17908), (3848, 16819), (4477, 14456), (5143, 12584), (5291, 12232), (6116, 10582), (6292, 10286), (7228, 8954)]