64661021570

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{883}}^1\times {\mathrm{13147}}^1$

素因数の和:14594

約数の個数: 32

約数和(自身を含む): 116739724608

約数和(自身を除く): 52078703038

約数列:

[1, 2, 5, 10, 557, 883, 1114, 1766, 2785, 4415, 5570, 8830, 13147, 26294, 65735, 131470, 491831, 983662, 2459155, 4918310, 7322879, 11608801, 14645758, 23217602, 36614395, 58044005, 73228790, 116088010, 6466102157, 12932204314, 32330510785, 64661021570]

約数ペア:

[(1, 64661021570), (2, 32330510785), (5, 12932204314), (10, 6466102157), (557, 116088010), (883, 73228790), (1114, 58044005), (1766, 36614395), (2785, 23217602), (4415, 14645758), (5570, 11608801), (8830, 7322879), (13147, 4918310), (26294, 2459155), (65735, 983662), (131470, 491831)]