64117424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 149514240

約数和(自身を除く): 85396816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 59, 62, 112, 118, 124, 217, 236, 248, 313, 413, 434, 472, 496, 626, 826, 868, 944, 1252, 1652, 1736, 1829, 2191, 2504, 3304, 3472, 3658, 4382, 5008, 6608, 7316, 8764, 9703, 12803, 14632, 17528, 18467, 19406, 25606, 29264, 35056, 36934, 38812, 51212, 67921, 73868, 77624, 102424, 129269, 135842, 147736, 155248, 204848, 258538, 271684, 295472, 517076, 543368, 572477, 1034152, 1086736, 1144954, 2068304, 2289908, 4007339, 4579816, 8014678, 9159632, 16029356, 32058712, 64117424]

約数ペア:

[(1, 64117424), (2, 32058712), (4, 16029356), (7, 9159632), (8, 8014678), (14, 4579816), (16, 4007339), (28, 2289908), (31, 2068304), (56, 1144954), (59, 1086736), (62, 1034152), (112, 572477), (118, 543368), (124, 517076), (217, 295472), (236, 271684), (248, 258538), (313, 204848), (413, 155248), (434, 147736), (472, 135842), (496, 129269), (626, 102424), (826, 77624), (868, 73868), (944, 67921), (1252, 51212), (1652, 38812), (1736, 36934), (1829, 35056), (2191, 29264), (2504, 25606), (3304, 19406), (3472, 18467), (3658, 17528), (4382, 14632), (5008, 12803), (6608, 9703), (7316, 8764)]