72913806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5309}}^1$

素因数の和:5433

約数の個数: 48

約数和(自身を含む): 182239200

約数和(自身を除く): 109325394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 5309, 6867, 10618, 13734, 15927, 31854, 37163, 47781, 74326, 95562, 111489, 222978, 334467, 578681, 668934, 1157362, 1736043, 3472086, 4050767, 5208129, 8101534, 10416258, 12152301, 24304602, 36456903, 72913806]

約数ペア:

[(1, 72913806), (2, 36456903), (3, 24304602), (6, 12152301), (7, 10416258), (9, 8101534), (14, 5208129), (18, 4050767), (21, 3472086), (42, 1736043), (63, 1157362), (109, 668934), (126, 578681), (218, 334467), (327, 222978), (654, 111489), (763, 95562), (981, 74326), (1526, 47781), (1962, 37163), (2289, 31854), (4578, 15927), (5309, 13734), (6867, 10618)]