61506378

素因数分解:

$2^1\times 3^4\times {\mathrm{313}}^1\times {\mathrm{1213}}^1$

素因数の和:1540

約数の個数: 40

約数和(自身を含む): 138374148

約数和(自身を除く): 76867770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 313, 626, 939, 1213, 1878, 2426, 2817, 3639, 5634, 7278, 8451, 10917, 16902, 21834, 25353, 32751, 50706, 65502, 98253, 196506, 379669, 759338, 1139007, 2278014, 3417021, 6834042, 10251063, 20502126, 30753189, 61506378]

約数ペア:

[(1, 61506378), (2, 30753189), (3, 20502126), (6, 10251063), (9, 6834042), (18, 3417021), (27, 2278014), (54, 1139007), (81, 759338), (162, 379669), (313, 196506), (626, 98253), (939, 65502), (1213, 50706), (1878, 32751), (2426, 25353), (2817, 21834), (3639, 16902), (5634, 10917), (7278, 8451)]