64859872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 72

約数和(自身を含む): 160474608

約数和(自身を除く): 95614736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2393, 2464, 3388, 3872, 4786, 6776, 9572, 13552, 16751, 19144, 26323, 27104, 33502, 38288, 52646, 67004, 76576, 105292, 134008, 184261, 210584, 268016, 289553, 368522, 421168, 536032, 579106, 737044, 842336, 1158212, 1474088, 2026871, 2316424, 2948176, 4053742, 4632848, 5896352, 8107484, 9265696, 16214968, 32429936, 64859872]

約数ペア:

[(1, 64859872), (2, 32429936), (4, 16214968), (7, 9265696), (8, 8107484), (11, 5896352), (14, 4632848), (16, 4053742), (22, 2948176), (28, 2316424), (32, 2026871), (44, 1474088), (56, 1158212), (77, 842336), (88, 737044), (112, 579106), (121, 536032), (154, 421168), (176, 368522), (224, 289553), (242, 268016), (308, 210584), (352, 184261), (484, 134008), (616, 105292), (847, 76576), (968, 67004), (1232, 52646), (1694, 38288), (1936, 33502), (2393, 27104), (2464, 26323), (3388, 19144), (3872, 16751), (4786, 13552), (6776, 9572)]