89837776

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 220238880

約数和(自身を除く): 130401104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 49, 56, 74, 76, 98, 112, 133, 148, 152, 163, 196, 259, 266, 296, 304, 326, 392, 518, 532, 592, 652, 703, 784, 931, 1036, 1064, 1141, 1304, 1406, 1813, 1862, 2072, 2128, 2282, 2608, 2812, 3097, 3626, 3724, 4144, 4564, 4921, 5624, 6031, 6194, 7252, 7448, 7987, 9128, 9842, 11248, 12062, 12388, 14504, 14896, 15974, 18256, 19684, 21679, 24124, 24776, 29008, 31948, 34447, 39368, 42217, 43358, 48248, 49552, 63896, 68894, 78736, 84434, 86716, 96496, 114589, 127792, 137788, 151753, 168868, 173432, 229178, 275576, 295519, 303506, 337736, 346864, 458356, 551152, 591038, 607012, 675472, 802123, 916712, 1182076, 1214024, 1604246, 1833424, 2364152, 2428048, 3208492, 4728304, 5614861, 6416984, 11229722, 12833968, 22459444, 44918888, 89837776]

約数ペア:

[(1, 89837776), (2, 44918888), (4, 22459444), (7, 12833968), (8, 11229722), (14, 6416984), (16, 5614861), (19, 4728304), (28, 3208492), (37, 2428048), (38, 2364152), (49, 1833424), (56, 1604246), (74, 1214024), (76, 1182076), (98, 916712), (112, 802123), (133, 675472), (148, 607012), (152, 591038), (163, 551152), (196, 458356), (259, 346864), (266, 337736), (296, 303506), (304, 295519), (326, 275576), (392, 229178), (518, 173432), (532, 168868), (592, 151753), (652, 137788), (703, 127792), (784, 114589), (931, 96496), (1036, 86716), (1064, 84434), (1141, 78736), (1304, 68894), (1406, 63896), (1813, 49552), (1862, 48248), (2072, 43358), (2128, 42217), (2282, 39368), (2608, 34447), (2812, 31948), (3097, 29008), (3626, 24776), (3724, 24124), (4144, 21679), (4564, 19684), (4921, 18256), (5624, 15974), (6031, 14896), (6194, 14504), (7252, 12388), (7448, 12062), (7987, 11248), (9128, 9842)]