64958616

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2143}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 176429760

約数和(自身を除く): 111471144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2143, 2526, 3368, 3789, 4286, 5052, 6429, 7578, 8572, 10104, 12858, 15156, 17144, 19287, 25716, 30312, 38574, 51432, 77148, 154296, 902203, 1804406, 2706609, 3608812, 5413218, 7217624, 8119827, 10826436, 16239654, 21652872, 32479308, 64958616]

約数ペア:

[(1, 64958616), (2, 32479308), (3, 21652872), (4, 16239654), (6, 10826436), (8, 8119827), (9, 7217624), (12, 5413218), (18, 3608812), (24, 2706609), (36, 1804406), (72, 902203), (421, 154296), (842, 77148), (1263, 51432), (1684, 38574), (2143, 30312), (2526, 25716), (3368, 19287), (3789, 17144), (4286, 15156), (5052, 12858), (6429, 10104), (7578, 8572)]