65718992

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 129825024

約数和(自身を除く): 64106032

約数列:

[1, 2, 4, 8, 16, 113, 163, 223, 226, 326, 446, 452, 652, 892, 904, 1304, 1784, 1808, 2608, 3568, 18419, 25199, 36349, 36838, 50398, 72698, 73676, 100796, 145396, 147352, 201592, 290792, 294704, 403184, 581584, 4107437, 8214874, 16429748, 32859496, 65718992]

約数ペア:

[(1, 65718992), (2, 32859496), (4, 16429748), (8, 8214874), (16, 4107437), (113, 581584), (163, 403184), (223, 294704), (226, 290792), (326, 201592), (446, 147352), (452, 145396), (652, 100796), (892, 73676), (904, 72698), (1304, 50398), (1784, 36838), (1808, 36349), (2608, 25199), (3568, 18419)]