77666642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 53488558

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 646, 1103, 1853, 2071, 2206, 3706, 4142, 18751, 20957, 35207, 37502, 41914, 70414, 120227, 240454, 356269, 712538, 2043859, 2284313, 4087718, 4568626, 38833321, 77666642]

約数ペア:

[(1, 77666642), (2, 38833321), (17, 4568626), (19, 4087718), (34, 2284313), (38, 2043859), (109, 712538), (218, 356269), (323, 240454), (646, 120227), (1103, 70414), (1853, 41914), (2071, 37502), (2206, 35207), (3706, 20957), (4142, 18751)]