65947924

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 136684800

約数和(自身を除く): 70736876

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 677, 686, 994, 1354, 1372, 1988, 2708, 3479, 4739, 6958, 9478, 13916, 18956, 24353, 33173, 48067, 48706, 66346, 96134, 97412, 132692, 192268, 232211, 336469, 464422, 672938, 928844, 1345876, 2355283, 4710566, 9421132, 16486981, 32973962, 65947924]

約数ペア:

[(1, 65947924), (2, 32973962), (4, 16486981), (7, 9421132), (14, 4710566), (28, 2355283), (49, 1345876), (71, 928844), (98, 672938), (142, 464422), (196, 336469), (284, 232211), (343, 192268), (497, 132692), (677, 97412), (686, 96134), (994, 66346), (1354, 48706), (1372, 48067), (1988, 33173), (2708, 24353), (3479, 18956), (4739, 13916), (6958, 9478)]