88380256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 187572672

約数和(自身を除く): 99192416

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 53, 62, 82, 106, 124, 164, 212, 248, 328, 424, 496, 656, 848, 992, 1271, 1312, 1643, 1681, 1696, 2173, 2542, 3286, 3362, 4346, 5084, 6572, 6724, 8692, 10168, 13144, 13448, 17384, 20336, 26288, 26896, 34768, 40672, 52111, 52576, 53792, 67363, 69536, 89093, 104222, 134726, 178186, 208444, 269452, 356372, 416888, 538904, 712744, 833776, 1077808, 1425488, 1667552, 2155616, 2761883, 2850976, 5523766, 11047532, 22095064, 44190128, 88380256]

約数ペア:

[(1, 88380256), (2, 44190128), (4, 22095064), (8, 11047532), (16, 5523766), (31, 2850976), (32, 2761883), (41, 2155616), (53, 1667552), (62, 1425488), (82, 1077808), (106, 833776), (124, 712744), (164, 538904), (212, 416888), (248, 356372), (328, 269452), (424, 208444), (496, 178186), (656, 134726), (848, 104222), (992, 89093), (1271, 69536), (1312, 67363), (1643, 53792), (1681, 52576), (1696, 52111), (2173, 40672), (2542, 34768), (3286, 26896), (3362, 26288), (4346, 20336), (5084, 17384), (6572, 13448), (6724, 13144), (8692, 10168)]