31827152

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 43168048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 239, 287, 328, 406, 464, 478, 574, 656, 812, 956, 1148, 1189, 1624, 1673, 1912, 2296, 2378, 3248, 3346, 3824, 4592, 4756, 6692, 6931, 8323, 9512, 9799, 13384, 13862, 16646, 19024, 19598, 26768, 27724, 33292, 39196, 48517, 55448, 66584, 68593, 78392, 97034, 110896, 133168, 137186, 156784, 194068, 274372, 284171, 388136, 548744, 568342, 776272, 1097488, 1136684, 1989197, 2273368, 3978394, 4546736, 7956788, 15913576, 31827152]

約数ペア:

[(1, 31827152), (2, 15913576), (4, 7956788), (7, 4546736), (8, 3978394), (14, 2273368), (16, 1989197), (28, 1136684), (29, 1097488), (41, 776272), (56, 568342), (58, 548744), (82, 388136), (112, 284171), (116, 274372), (164, 194068), (203, 156784), (232, 137186), (239, 133168), (287, 110896), (328, 97034), (406, 78392), (464, 68593), (478, 66584), (574, 55448), (656, 48517), (812, 39196), (956, 33292), (1148, 27724), (1189, 26768), (1624, 19598), (1673, 19024), (1912, 16646), (2296, 13862), (2378, 13384), (3248, 9799), (3346, 9512), (3824, 8323), (4592, 6931), (4756, 6692)]