68315072

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4969

約数の個数: 56

約数和(自身を含む): 159959040

約数和(自身を除く): 91643968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4919, 6944, 9838, 13888, 19676, 34433, 39352, 68866, 78704, 137732, 152489, 157408, 275464, 304978, 314816, 550928, 609956, 1067423, 1101856, 1219912, 2134846, 2203712, 2439824, 4269692, 4879648, 8539384, 9759296, 17078768, 34157536, 68315072]

約数ペア:

[(1, 68315072), (2, 34157536), (4, 17078768), (7, 9759296), (8, 8539384), (14, 4879648), (16, 4269692), (28, 2439824), (31, 2203712), (32, 2134846), (56, 1219912), (62, 1101856), (64, 1067423), (112, 609956), (124, 550928), (217, 314816), (224, 304978), (248, 275464), (434, 157408), (448, 152489), (496, 137732), (868, 78704), (992, 68866), (1736, 39352), (1984, 34433), (3472, 19676), (4919, 13888), (6944, 9838)]