64155616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9287

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 84867104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 9239, 18478, 36956, 64673, 73912, 129346, 147824, 258692, 286409, 295648, 517384, 572818, 1034768, 1145636, 2004863, 2069536, 2291272, 4009726, 4582544, 8019452, 9165088, 16038904, 32077808, 64155616]

約数ペア:

[(1, 64155616), (2, 32077808), (4, 16038904), (7, 9165088), (8, 8019452), (14, 4582544), (16, 4009726), (28, 2291272), (31, 2069536), (32, 2004863), (56, 1145636), (62, 1034768), (112, 572818), (124, 517384), (217, 295648), (224, 286409), (248, 258692), (434, 147824), (496, 129346), (868, 73912), (992, 64673), (1736, 36956), (3472, 18478), (6944, 9239)]