55072336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 125706240

約数和(自身を除く): 70633904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 383, 418, 473, 688, 766, 817, 836, 946, 1532, 1634, 1672, 1892, 3064, 3268, 3344, 3784, 4213, 6128, 6536, 7277, 7568, 8426, 8987, 13072, 14554, 16469, 16852, 17974, 29108, 32938, 33704, 35948, 58216, 65876, 67408, 71896, 80047, 116432, 131752, 143792, 160094, 181159, 263504, 312911, 320188, 362318, 625822, 640376, 724636, 1251644, 1280752, 1449272, 2503288, 2898544, 3442021, 5006576, 6884042, 13768084, 27536168, 55072336]

約数ペア:

[(1, 55072336), (2, 27536168), (4, 13768084), (8, 6884042), (11, 5006576), (16, 3442021), (19, 2898544), (22, 2503288), (38, 1449272), (43, 1280752), (44, 1251644), (76, 724636), (86, 640376), (88, 625822), (152, 362318), (172, 320188), (176, 312911), (209, 263504), (304, 181159), (344, 160094), (383, 143792), (418, 131752), (473, 116432), (688, 80047), (766, 71896), (817, 67408), (836, 65876), (946, 58216), (1532, 35948), (1634, 33704), (1672, 32938), (1892, 29108), (3064, 17974), (3268, 16852), (3344, 16469), (3784, 14554), (4213, 13072), (6128, 8987), (6536, 8426), (7277, 7568)]