87260768

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 219769200

約数和(自身を除く): 132508432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 76, 98, 101, 112, 116, 133, 152, 196, 202, 203, 224, 232, 266, 304, 392, 404, 406, 464, 532, 551, 608, 707, 784, 808, 812, 928, 931, 1064, 1102, 1414, 1421, 1568, 1616, 1624, 1862, 1919, 2128, 2204, 2828, 2842, 2929, 3232, 3248, 3724, 3838, 3857, 4256, 4408, 4949, 5656, 5684, 5858, 6496, 7448, 7676, 7714, 8816, 9898, 11312, 11368, 11716, 13433, 14896, 15352, 15428, 17632, 19796, 20503, 22624, 22736, 23432, 26866, 26999, 29792, 30704, 30856, 39592, 41006, 45472, 46864, 53732, 53998, 55651, 61408, 61712, 79184, 82012, 93728, 94031, 107464, 107996, 111302, 123424, 143521, 158368, 164024, 188062, 214928, 215992, 222604, 287042, 328048, 376124, 389557, 429856, 431984, 445208, 574084, 656096, 752248, 779114, 863968, 890416, 1148168, 1504496, 1558228, 1780832, 2296336, 2726899, 3008992, 3116456, 4592672, 5453798, 6232912, 10907596, 12465824, 21815192, 43630384, 87260768]

約数ペア:

[(1, 87260768), (2, 43630384), (4, 21815192), (7, 12465824), (8, 10907596), (14, 6232912), (16, 5453798), (19, 4592672), (28, 3116456), (29, 3008992), (32, 2726899), (38, 2296336), (49, 1780832), (56, 1558228), (58, 1504496), (76, 1148168), (98, 890416), (101, 863968), (112, 779114), (116, 752248), (133, 656096), (152, 574084), (196, 445208), (202, 431984), (203, 429856), (224, 389557), (232, 376124), (266, 328048), (304, 287042), (392, 222604), (404, 215992), (406, 214928), (464, 188062), (532, 164024), (551, 158368), (608, 143521), (707, 123424), (784, 111302), (808, 107996), (812, 107464), (928, 94031), (931, 93728), (1064, 82012), (1102, 79184), (1414, 61712), (1421, 61408), (1568, 55651), (1616, 53998), (1624, 53732), (1862, 46864), (1919, 45472), (2128, 41006), (2204, 39592), (2828, 30856), (2842, 30704), (2929, 29792), (3232, 26999), (3248, 26866), (3724, 23432), (3838, 22736), (3857, 22624), (4256, 20503), (4408, 19796), (4949, 17632), (5656, 15428), (5684, 15352), (5858, 14896), (6496, 13433), (7448, 11716), (7676, 11368), (7714, 11312), (8816, 9898)]