90809352

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 251228250

約数和(自身を除く): 160418898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 449, 477, 636, 898, 954, 1272, 1347, 1796, 1908, 2694, 2809, 3592, 3816, 4041, 5388, 5618, 8082, 8427, 10776, 11236, 16164, 16854, 22472, 23797, 25281, 32328, 33708, 47594, 50562, 67416, 71391, 95188, 101124, 142782, 190376, 202248, 214173, 285564, 428346, 571128, 856692, 1261241, 1713384, 2522482, 3783723, 5044964, 7567446, 10089928, 11351169, 15134892, 22702338, 30269784, 45404676, 90809352]

約数ペア:

[(1, 90809352), (2, 45404676), (3, 30269784), (4, 22702338), (6, 15134892), (8, 11351169), (9, 10089928), (12, 7567446), (18, 5044964), (24, 3783723), (36, 2522482), (53, 1713384), (72, 1261241), (106, 856692), (159, 571128), (212, 428346), (318, 285564), (424, 214173), (449, 202248), (477, 190376), (636, 142782), (898, 101124), (954, 95188), (1272, 71391), (1347, 67416), (1796, 50562), (1908, 47594), (2694, 33708), (2809, 32328), (3592, 25281), (3816, 23797), (4041, 22472), (5388, 16854), (5618, 16164), (8082, 11236), (8427, 10776)]