71312144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11447

約数の個数: 40

約数和(自身を含む): 152668800

約数和(自身を除く): 81356656

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 11399, 22798, 45596, 91192, 182384, 193783, 262177, 387566, 524354, 775132, 1048708, 1550264, 2097416, 3100528, 4194832, 4457009, 8914018, 17828036, 35656072, 71312144]

約数ペア:

[(1, 71312144), (2, 35656072), (4, 17828036), (8, 8914018), (16, 4457009), (17, 4194832), (23, 3100528), (34, 2097416), (46, 1550264), (68, 1048708), (92, 775132), (136, 524354), (184, 387566), (272, 262177), (368, 193783), (391, 182384), (782, 91192), (1564, 45596), (3128, 22798), (6256, 11399)]