61400808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{40609}}^1$

素因数の和:40631

約数の個数: 64

約数和(自身を含む): 194928000

約数和(自身を除く): 133527192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 40609, 81218, 121827, 162436, 243654, 284263, 324872, 365481, 487308, 568526, 730962, 852789, 974616, 1096443, 1137052, 1461924, 1705578, 2192886, 2274104, 2558367, 2923848, 3411156, 4385772, 5116734, 6822312, 7675101, 8771544, 10233468, 15350202, 20466936, 30700404, 61400808]

約数ペア:

[(1, 61400808), (2, 30700404), (3, 20466936), (4, 15350202), (6, 10233468), (7, 8771544), (8, 7675101), (9, 6822312), (12, 5116734), (14, 4385772), (18, 3411156), (21, 2923848), (24, 2558367), (27, 2274104), (28, 2192886), (36, 1705578), (42, 1461924), (54, 1137052), (56, 1096443), (63, 974616), (72, 852789), (84, 730962), (108, 568526), (126, 487308), (168, 365481), (189, 324872), (216, 284263), (252, 243654), (378, 162436), (504, 121827), (756, 81218), (1512, 40609)]