64400328

素因数分解:

$2^3\times 3^2\times {\mathrm{894449}}^1$

素因数の和:894461

約数の個数: 24

約数和(自身を含む): 174417750

約数和(自身を除く): 110017422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 894449, 1788898, 2683347, 3577796, 5366694, 7155592, 8050041, 10733388, 16100082, 21466776, 32200164, 64400328]

約数ペア:

[(1, 64400328), (2, 32200164), (3, 21466776), (4, 16100082), (6, 10733388), (8, 8050041), (9, 7155592), (12, 5366694), (18, 3577796), (24, 2683347), (36, 1788898), (72, 894449)]