31872824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 63795600

約数和(自身を除く): 31922776

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1789, 2227, 3578, 4454, 7156, 8908, 14312, 17816, 30413, 60826, 121652, 234359, 243304, 468718, 937436, 1874872, 3984103, 7968206, 15936412, 31872824]

約数ペア:

[(1, 31872824), (2, 15936412), (4, 7968206), (8, 3984103), (17, 1874872), (34, 937436), (68, 468718), (131, 243304), (136, 234359), (262, 121652), (524, 60826), (1048, 30413), (1789, 17816), (2227, 14312), (3578, 8908), (4454, 7156)]