64472616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68881}}^1$

素因数の和:68906

約数の個数: 48

約数和(自身を含む): 188047860

約数和(自身を除く): 123575244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68881, 137762, 206643, 275524, 413286, 551048, 619929, 826572, 895453, 1239858, 1653144, 1790906, 2479716, 2686359, 3581812, 4959432, 5372718, 7163624, 8059077, 10745436, 16118154, 21490872, 32236308, 64472616]

約数ペア:

[(1, 64472616), (2, 32236308), (3, 21490872), (4, 16118154), (6, 10745436), (8, 8059077), (9, 7163624), (12, 5372718), (13, 4959432), (18, 3581812), (24, 2686359), (26, 2479716), (36, 1790906), (39, 1653144), (52, 1239858), (72, 895453), (78, 826572), (104, 619929), (117, 551048), (156, 413286), (234, 275524), (312, 206643), (468, 137762), (936, 68881)]