90722028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 221921280

約数和(自身を除く): 131199252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 276, 514, 771, 1028, 1279, 1542, 2558, 3084, 3837, 5116, 5911, 7674, 11822, 15348, 17733, 23644, 29417, 35466, 58834, 70932, 88251, 117668, 176502, 328703, 353004, 657406, 986109, 1314812, 1972218, 3944436, 7560169, 15120338, 22680507, 30240676, 45361014, 90722028]

約数ペア:

[(1, 90722028), (2, 45361014), (3, 30240676), (4, 22680507), (6, 15120338), (12, 7560169), (23, 3944436), (46, 1972218), (69, 1314812), (92, 986109), (138, 657406), (257, 353004), (276, 328703), (514, 176502), (771, 117668), (1028, 88251), (1279, 70932), (1542, 58834), (2558, 35466), (3084, 29417), (3837, 23644), (5116, 17733), (5911, 15348), (7674, 11822)]