38664978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25471}}^1$

素因数の和:25510

約数の個数: 32

約数和(自身を含む): 88031232

約数和(自身を除く): 49366254

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 25471, 50942, 76413, 152826, 280181, 560362, 585833, 840543, 1171666, 1681086, 1757499, 3514998, 6444163, 12888326, 19332489, 38664978]

約数ペア:

[(1, 38664978), (2, 19332489), (3, 12888326), (6, 6444163), (11, 3514998), (22, 1757499), (23, 1681086), (33, 1171666), (46, 840543), (66, 585833), (69, 560362), (138, 280181), (253, 152826), (506, 76413), (759, 50942), (1518, 25471)]