89635312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 202521760

約数和(自身を除く): 112886448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 613, 703, 962, 988, 1226, 1406, 1924, 1976, 2452, 2812, 3848, 3952, 4904, 5624, 7696, 7969, 9139, 9808, 11248, 11647, 15938, 18278, 22681, 23294, 31876, 36556, 45362, 46588, 63752, 73112, 90724, 93176, 127504, 146224, 151411, 181448, 186352, 294853, 302822, 362896, 430939, 589706, 605644, 861878, 1179412, 1211288, 1723756, 2358824, 2422576, 3447512, 4717648, 5602207, 6895024, 11204414, 22408828, 44817656, 89635312]

約数ペア:

[(1, 89635312), (2, 44817656), (4, 22408828), (8, 11204414), (13, 6895024), (16, 5602207), (19, 4717648), (26, 3447512), (37, 2422576), (38, 2358824), (52, 1723756), (74, 1211288), (76, 1179412), (104, 861878), (148, 605644), (152, 589706), (208, 430939), (247, 362896), (296, 302822), (304, 294853), (481, 186352), (494, 181448), (592, 151411), (613, 146224), (703, 127504), (962, 93176), (988, 90724), (1226, 73112), (1406, 63752), (1924, 46588), (1976, 45362), (2452, 36556), (2812, 31876), (3848, 23294), (3952, 22681), (4904, 18278), (5624, 15938), (7696, 11647), (7969, 11248), (9139, 9808)]