64448256

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 177124864

約数和(自身を除く): 112676608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2707, 2976, 3968, 5414, 5952, 7936, 8121, 10828, 11904, 16242, 21656, 23808, 32484, 43312, 64968, 83917, 86624, 129936, 167834, 173248, 251751, 259872, 335668, 346496, 503502, 519744, 671336, 692992, 1007004, 1039488, 1342672, 2014008, 2078976, 2685344, 4028016, 5370688, 8056032, 10741376, 16112064, 21482752, 32224128, 64448256]

約数ペア:

[(1, 64448256), (2, 32224128), (3, 21482752), (4, 16112064), (6, 10741376), (8, 8056032), (12, 5370688), (16, 4028016), (24, 2685344), (31, 2078976), (32, 2014008), (48, 1342672), (62, 1039488), (64, 1007004), (93, 692992), (96, 671336), (124, 519744), (128, 503502), (186, 346496), (192, 335668), (248, 259872), (256, 251751), (372, 173248), (384, 167834), (496, 129936), (744, 86624), (768, 83917), (992, 64968), (1488, 43312), (1984, 32484), (2707, 23808), (2976, 21656), (3968, 16242), (5414, 11904), (5952, 10828), (7936, 8121)]