90862956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 238318080

約数和(自身を除く): 147455124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 743, 774, 948, 1422, 1486, 1548, 2229, 2844, 2972, 3397, 4458, 6687, 6794, 8916, 10191, 13374, 13588, 20382, 26748, 30573, 31949, 40764, 58697, 61146, 63898, 95847, 117394, 122292, 127796, 176091, 191694, 234788, 287541, 352182, 383388, 528273, 575082, 704364, 1056546, 1150164, 2113092, 2523971, 5047942, 7571913, 10095884, 15143826, 22715739, 30287652, 45431478, 90862956]

約数ペア:

[(1, 90862956), (2, 45431478), (3, 30287652), (4, 22715739), (6, 15143826), (9, 10095884), (12, 7571913), (18, 5047942), (36, 2523971), (43, 2113092), (79, 1150164), (86, 1056546), (129, 704364), (158, 575082), (172, 528273), (237, 383388), (258, 352182), (316, 287541), (387, 234788), (474, 191694), (516, 176091), (711, 127796), (743, 122292), (774, 117394), (948, 95847), (1422, 63898), (1486, 61146), (1548, 58697), (2229, 40764), (2844, 31949), (2972, 30573), (3397, 26748), (4458, 20382), (6687, 13588), (6794, 13374), (8916, 10191)]