51021312

素因数分解:

$2^9\times 3^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 138473280

約数和(自身を除く): 87451968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 472, 512, 563, 708, 768, 944, 1126, 1416, 1536, 1689, 1888, 2252, 2832, 3378, 3776, 4504, 5664, 6756, 7552, 9008, 11328, 13512, 15104, 18016, 22656, 27024, 30208, 33217, 36032, 45312, 54048, 66434, 72064, 90624, 99651, 108096, 132868, 144128, 199302, 216192, 265736, 288256, 398604, 432384, 531472, 797208, 864768, 1062944, 1594416, 2125888, 3188832, 4251776, 6377664, 8503552, 12755328, 17007104, 25510656, 51021312]

約数ペア:

[(1, 51021312), (2, 25510656), (3, 17007104), (4, 12755328), (6, 8503552), (8, 6377664), (12, 4251776), (16, 3188832), (24, 2125888), (32, 1594416), (48, 1062944), (59, 864768), (64, 797208), (96, 531472), (118, 432384), (128, 398604), (177, 288256), (192, 265736), (236, 216192), (256, 199302), (354, 144128), (384, 132868), (472, 108096), (512, 99651), (563, 90624), (708, 72064), (768, 66434), (944, 54048), (1126, 45312), (1416, 36032), (1536, 33217), (1689, 30208), (1888, 27024), (2252, 22656), (2832, 18016), (3378, 15104), (3776, 13512), (4504, 11328), (5664, 9008), (6756, 7552)]