90974572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 178403904

約数和(自身を除く): 87429332

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 284, 533, 601, 923, 1066, 1202, 1846, 2132, 2404, 2911, 3692, 5822, 7813, 11644, 15626, 24641, 31252, 37843, 42671, 49282, 75686, 85342, 98564, 151372, 170684, 320333, 554723, 640666, 1109446, 1281332, 1749511, 2218892, 3499022, 6998044, 22743643, 45487286, 90974572]

約数ペア:

[(1, 90974572), (2, 45487286), (4, 22743643), (13, 6998044), (26, 3499022), (41, 2218892), (52, 1749511), (71, 1281332), (82, 1109446), (142, 640666), (164, 554723), (284, 320333), (533, 170684), (601, 151372), (923, 98564), (1066, 85342), (1202, 75686), (1846, 49282), (2132, 42671), (2404, 37843), (2911, 31252), (3692, 24641), (5822, 15626), (7813, 11644)]