63615968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 139257216

約数和(自身を除く): 75641248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 4933, 6448, 9866, 12896, 19732, 39464, 64129, 78928, 128258, 152923, 157856, 256516, 305846, 513032, 611692, 1026064, 1223384, 1987999, 2052128, 2446768, 3975998, 4893536, 7951996, 15903992, 31807984, 63615968]

約数ペア:

[(1, 63615968), (2, 31807984), (4, 15903992), (8, 7951996), (13, 4893536), (16, 3975998), (26, 2446768), (31, 2052128), (32, 1987999), (52, 1223384), (62, 1026064), (104, 611692), (124, 513032), (208, 305846), (248, 256516), (403, 157856), (416, 152923), (496, 128258), (806, 78928), (992, 64129), (1612, 39464), (3224, 19732), (4933, 12896), (6448, 9866)]