67661406

素因数分解:

$2^1\times 3^7\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 157440000

約数和(自身を除く): 89778594

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 499, 558, 729, 837, 998, 1458, 1497, 1674, 2187, 2511, 2994, 4374, 4491, 5022, 7533, 8982, 13473, 15066, 15469, 22599, 26946, 30938, 40419, 45198, 46407, 67797, 80838, 92814, 121257, 135594, 139221, 242514, 278442, 363771, 417663, 727542, 835326, 1091313, 1252989, 2182626, 2505978, 3758967, 7517934, 11276901, 22553802, 33830703, 67661406]

約数ペア:

[(1, 67661406), (2, 33830703), (3, 22553802), (6, 11276901), (9, 7517934), (18, 3758967), (27, 2505978), (31, 2182626), (54, 1252989), (62, 1091313), (81, 835326), (93, 727542), (162, 417663), (186, 363771), (243, 278442), (279, 242514), (486, 139221), (499, 135594), (558, 121257), (729, 92814), (837, 80838), (998, 67797), (1458, 46407), (1497, 45198), (1674, 40419), (2187, 30938), (2511, 26946), (2994, 22599), (4374, 15469), (4491, 15066), (5022, 13473), (7533, 8982)]