72291674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 62699686

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 4463, 8099, 8926, 16198, 31241, 58019, 62482, 116038, 397207, 406133, 794414, 812266, 2780449, 5163691, 5560898, 10327382, 36145837, 72291674]

約数ペア:

[(1, 72291674), (2, 36145837), (7, 10327382), (13, 5560898), (14, 5163691), (26, 2780449), (89, 812266), (91, 794414), (178, 406133), (182, 397207), (623, 116038), (1157, 62482), (1246, 58019), (2314, 31241), (4463, 16198), (8099, 8926)]