65531916

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1060

約数の個数: 60

約数和(自身を含む): 172198488

約数和(自身を除く): 106666572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 787, 1028, 1542, 1574, 2313, 2361, 3084, 3148, 4626, 4722, 6939, 7083, 9252, 9444, 13878, 14166, 20817, 21249, 27756, 28332, 41634, 42498, 63747, 83268, 84996, 127494, 202259, 254988, 404518, 606777, 809036, 1213554, 1820331, 2427108, 3640662, 5460993, 7281324, 10921986, 16382979, 21843972, 32765958, 65531916]

約数ペア:

[(1, 65531916), (2, 32765958), (3, 21843972), (4, 16382979), (6, 10921986), (9, 7281324), (12, 5460993), (18, 3640662), (27, 2427108), (36, 1820331), (54, 1213554), (81, 809036), (108, 606777), (162, 404518), (257, 254988), (324, 202259), (514, 127494), (771, 84996), (787, 83268), (1028, 63747), (1542, 42498), (1574, 41634), (2313, 28332), (2361, 27756), (3084, 21249), (3148, 20817), (4626, 14166), (4722, 13878), (6939, 9444), (7083, 9252)]