91728588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 252506352

約数和(自身を除く): 160777764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 2137, 3066, 3577, 4274, 6132, 6411, 7154, 8548, 10731, 12822, 14308, 14959, 21462, 25644, 29918, 42924, 44877, 59836, 89754, 104713, 156001, 179508, 209426, 312002, 314139, 418852, 468003, 624004, 628278, 936006, 1092007, 1256556, 1872012, 2184014, 3276021, 4368028, 6552042, 7644049, 13104084, 15288098, 22932147, 30576196, 45864294, 91728588]

約数ペア:

[(1, 91728588), (2, 45864294), (3, 30576196), (4, 22932147), (6, 15288098), (7, 13104084), (12, 7644049), (14, 6552042), (21, 4368028), (28, 3276021), (42, 2184014), (49, 1872012), (73, 1256556), (84, 1092007), (98, 936006), (146, 628278), (147, 624004), (196, 468003), (219, 418852), (292, 314139), (294, 312002), (438, 209426), (511, 179508), (588, 156001), (876, 104713), (1022, 89754), (1533, 59836), (2044, 44877), (2137, 42924), (3066, 29918), (3577, 25644), (4274, 21462), (6132, 14959), (6411, 14308), (7154, 12822), (8548, 10731)]