69215344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 85060496

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 176, 191, 232, 284, 319, 382, 464, 568, 638, 764, 781, 1136, 1276, 1528, 1562, 2059, 2101, 2552, 3056, 3124, 4118, 4202, 5104, 5539, 6248, 8236, 8404, 11078, 12496, 13561, 16472, 16808, 22156, 22649, 27122, 32944, 33616, 44312, 45298, 54244, 60929, 88624, 90596, 108488, 121858, 149171, 181192, 216976, 243716, 298342, 362384, 393269, 487432, 596684, 786538, 974864, 1193368, 1573076, 2386736, 3146152, 4325959, 6292304, 8651918, 17303836, 34607672, 69215344]

約数ペア:

[(1, 69215344), (2, 34607672), (4, 17303836), (8, 8651918), (11, 6292304), (16, 4325959), (22, 3146152), (29, 2386736), (44, 1573076), (58, 1193368), (71, 974864), (88, 786538), (116, 596684), (142, 487432), (176, 393269), (191, 362384), (232, 298342), (284, 243716), (319, 216976), (382, 181192), (464, 149171), (568, 121858), (638, 108488), (764, 90596), (781, 88624), (1136, 60929), (1276, 54244), (1528, 45298), (1562, 44312), (2059, 33616), (2101, 32944), (2552, 27122), (3056, 22649), (3124, 22156), (4118, 16808), (4202, 16472), (5104, 13561), (5539, 12496), (6248, 11078), (8236, 8404)]