68270769

素因数分解:

$3^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 120504384

約数和(自身を除く): 52233615

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 103, 147, 167, 189, 309, 441, 501, 567, 721, 927, 1169, 1323, 1503, 2163, 2781, 3507, 3969, 4509, 5047, 6489, 8183, 8343, 10521, 13527, 15141, 17201, 19467, 24549, 31563, 45423, 51603, 58401, 73647, 94689, 120407, 136269, 154809, 220941, 361221, 408807, 464427, 662823, 842849, 1083663, 1393281, 2528547, 3250989, 7585641, 9752967, 22756923, 68270769]

約数ペア:

[(1, 68270769), (3, 22756923), (7, 9752967), (9, 7585641), (21, 3250989), (27, 2528547), (49, 1393281), (63, 1083663), (81, 842849), (103, 662823), (147, 464427), (167, 408807), (189, 361221), (309, 220941), (441, 154809), (501, 136269), (567, 120407), (721, 94689), (927, 73647), (1169, 58401), (1323, 51603), (1503, 45423), (2163, 31563), (2781, 24549), (3507, 19467), (3969, 17201), (4509, 15141), (5047, 13527), (6489, 10521), (8183, 8343)]