72866130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18541}}^1$

素因数の和:18682

約数の個数: 32

約数和(自身を含む): 176223168

約数和(自身を除く): 103357038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 18541, 37082, 55623, 92705, 111246, 185410, 278115, 556230, 2428871, 4857742, 7286613, 12144355, 14573226, 24288710, 36433065, 72866130]

約数ペア:

[(1, 72866130), (2, 36433065), (3, 24288710), (5, 14573226), (6, 12144355), (10, 7286613), (15, 4857742), (30, 2428871), (131, 556230), (262, 278115), (393, 185410), (655, 111246), (786, 92705), (1310, 55623), (1965, 37082), (3930, 18541)]