64278624

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21599}}^1$

素因数の和:21643

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 109903776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21599, 43198, 64797, 86396, 129594, 172792, 259188, 345584, 518376, 669569, 691168, 1036752, 1339138, 2008707, 2073504, 2678276, 4017414, 5356552, 8034828, 10713104, 16069656, 21426208, 32139312, 64278624]

約数ペア:

[(1, 64278624), (2, 32139312), (3, 21426208), (4, 16069656), (6, 10713104), (8, 8034828), (12, 5356552), (16, 4017414), (24, 2678276), (31, 2073504), (32, 2008707), (48, 1339138), (62, 1036752), (93, 691168), (96, 669569), (124, 518376), (186, 345584), (248, 259188), (372, 172792), (496, 129594), (744, 86396), (992, 64797), (1488, 43198), (2976, 21599)]