64090544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 154115136

約数和(自身を除く): 90024592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 821, 952, 1148, 1394, 1642, 1904, 2296, 2788, 3284, 4592, 4879, 5576, 5747, 6568, 9758, 11152, 11494, 13136, 13957, 19516, 22988, 27914, 33661, 39032, 45976, 55828, 67322, 78064, 91952, 97699, 111656, 134644, 195398, 223312, 235627, 269288, 390796, 471254, 538576, 572237, 781592, 942508, 1144474, 1563184, 1885016, 2288948, 3770032, 4005659, 4577896, 8011318, 9155792, 16022636, 32045272, 64090544]

約数ペア:

[(1, 64090544), (2, 32045272), (4, 16022636), (7, 9155792), (8, 8011318), (14, 4577896), (16, 4005659), (17, 3770032), (28, 2288948), (34, 1885016), (41, 1563184), (56, 1144474), (68, 942508), (82, 781592), (112, 572237), (119, 538576), (136, 471254), (164, 390796), (238, 269288), (272, 235627), (287, 223312), (328, 195398), (476, 134644), (574, 111656), (656, 97699), (697, 91952), (821, 78064), (952, 67322), (1148, 55828), (1394, 45976), (1642, 39032), (1904, 33661), (2296, 27914), (2788, 22988), (3284, 19516), (4592, 13957), (4879, 13136), (5576, 11494), (5747, 11152), (6568, 9758)]