61864917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 29373483

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 719, 989, 1247, 2001, 2157, 2967, 3741, 16537, 20851, 28681, 30917, 49611, 62553, 86043, 92751, 479573, 711091, 896593, 1438719, 2133273, 2689779, 20621639, 61864917]

約数ペア:

[(1, 61864917), (3, 20621639), (23, 2689779), (29, 2133273), (43, 1438719), (69, 896593), (87, 711091), (129, 479573), (667, 92751), (719, 86043), (989, 62553), (1247, 49611), (2001, 30917), (2157, 28681), (2967, 20851), (3741, 16537)]