80974884736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{434191}}^1$

素因数の和:434283

約数の個数: 64

約数和(自身を含む): 170064322560

約数和(自身を除く): 89089437824

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 11656, 23312, 46624, 93248, 186496, 434191, 868382, 1736764, 3473528, 6947056, 13459921, 13894112, 20406977, 26919842, 27788224, 40813954, 53839684, 55576448, 81627908, 107679368, 163255816, 215358736, 326511632, 430717472, 632616287, 653023264, 861434944, 1265232574, 1306046528, 1722869888, 2530465148, 2612093056, 5060930296, 10121860592, 20243721184, 40487442368, 80974884736]

約数ペア:

[(1, 80974884736), (2, 40487442368), (4, 20243721184), (8, 10121860592), (16, 5060930296), (31, 2612093056), (32, 2530465148), (47, 1722869888), (62, 1306046528), (64, 1265232574), (94, 861434944), (124, 653023264), (128, 632616287), (188, 430717472), (248, 326511632), (376, 215358736), (496, 163255816), (752, 107679368), (992, 81627908), (1457, 55576448), (1504, 53839684), (1984, 40813954), (2914, 27788224), (3008, 26919842), (3968, 20406977), (5828, 13894112), (6016, 13459921), (11656, 6947056), (23312, 3473528), (46624, 1736764), (93248, 868382), (186496, 434191)]