64389654

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{701}}^1$

素因数の和:734

約数の個数: 72

約数和(自身を含む): 165801168

約数和(自身を除く): 101411514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 701, 729, 1134, 1402, 1458, 1701, 2103, 2187, 3402, 4206, 4374, 4907, 5103, 6309, 6561, 9814, 10206, 12618, 13122, 14721, 15309, 18927, 29442, 30618, 37854, 44163, 45927, 56781, 88326, 91854, 113562, 132489, 170343, 264978, 340686, 397467, 511029, 794934, 1022058, 1192401, 1533087, 2384802, 3066174, 3577203, 4599261, 7154406, 9198522, 10731609, 21463218, 32194827, 64389654]

約数ペア:

[(1, 64389654), (2, 32194827), (3, 21463218), (6, 10731609), (7, 9198522), (9, 7154406), (14, 4599261), (18, 3577203), (21, 3066174), (27, 2384802), (42, 1533087), (54, 1192401), (63, 1022058), (81, 794934), (126, 511029), (162, 397467), (189, 340686), (243, 264978), (378, 170343), (486, 132489), (567, 113562), (701, 91854), (729, 88326), (1134, 56781), (1402, 45927), (1458, 44163), (1701, 37854), (2103, 30618), (2187, 29442), (3402, 18927), (4206, 15309), (4374, 14721), (4907, 13122), (5103, 12618), (6309, 10206), (6561, 9814)]