80387142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 182988288

約数和(自身を除く): 102601146

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 61, 66, 82, 122, 123, 183, 246, 366, 451, 487, 671, 902, 974, 1342, 1353, 1461, 2013, 2501, 2706, 2922, 4026, 5002, 5357, 7503, 10714, 15006, 16071, 19967, 27511, 29707, 32142, 39934, 55022, 59414, 59901, 82533, 89121, 119802, 165066, 178242, 219637, 326777, 439274, 653554, 658911, 980331, 1217987, 1317822, 1960662, 2435974, 3653961, 7307922, 13397857, 26795714, 40193571, 80387142]

約数ペア:

[(1, 80387142), (2, 40193571), (3, 26795714), (6, 13397857), (11, 7307922), (22, 3653961), (33, 2435974), (41, 1960662), (61, 1317822), (66, 1217987), (82, 980331), (122, 658911), (123, 653554), (183, 439274), (246, 326777), (366, 219637), (451, 178242), (487, 165066), (671, 119802), (902, 89121), (974, 82533), (1342, 59901), (1353, 59414), (1461, 55022), (2013, 39934), (2501, 32142), (2706, 29707), (2922, 27511), (4026, 19967), (5002, 16071), (5357, 15006), (7503, 10714)]