64712976.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 310426560

約数和(自身を除く): 185823536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 169, 182, 203, 208, 227, 232, 338, 364, 377, 406, 454, 464, 676, 728, 754, 812, 908, 1183, 1352, 1456, 1508, 1589, 1624, 1816, 2366, 2639, 2704, 2951, 3016, 3178, 3248, 3632, 4732, 4901, 5278, 5902, 6032, 6356, 6583, 9464, 9802, 10556, 11804, 12712, 13166, 18928, 19604, 20657, 21112, 23608, 25424, 26332, 34307, 38363, 39208, 41314, 42224, 46081, 47216, 52664, 68614, 76726, 78416, 82628, 85579, 92162, 105328, 137228, 153452, 165256, 171158, 184324, 268541, 274456, 306904, 330512, 342316, 368648, 537082, 548912, 599053, 613808, 684632, 737296, 1074164, 1112527, 1198106, 1369264, 2148328, 2225054, 2396212, 4296656, 4450108, 4792424, 7787689, 8900216, 9584848, 15575378, 17800432, 31150756, 62301512, 124603024]

約数ペア:

[(1, 124603024), (2, 62301512), (4, 31150756), (7, 17800432), (8, 15575378), (13, 9584848), (14, 8900216), (16, 7787689), (26, 4792424), (28, 4450108), (29, 4296656), (52, 2396212), (56, 2225054), (58, 2148328), (91, 1369264), (104, 1198106), (112, 1112527), (116, 1074164), (169, 737296), (182, 684632), (203, 613808), (208, 599053), (227, 548912), (232, 537082), (338, 368648), (364, 342316), (377, 330512), (406, 306904), (454, 274456), (464, 268541), (676, 184324), (728, 171158), (754, 165256), (812, 153452), (908, 137228), (1183, 105328), (1352, 92162), (1456, 85579), (1508, 82628), (1589, 78416), (1624, 76726), (1816, 68614), (2366, 52664), (2639, 47216), (2704, 46081), (2951, 42224), (3016, 41314), (3178, 39208), (3248, 38363), (3632, 34307), (4732, 26332), (4901, 25424), (5278, 23608), (5902, 21112), (6032, 20657), (6356, 19604), (6583, 18928), (9464, 13166), (9802, 12712), (10556, 11804)]