31720872

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{8753}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 79836480

約数和(自身を除く): 48115608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 8753, 17506, 26259, 35012, 52518, 70024, 105036, 210072, 1321703, 2643406, 3965109, 5286812, 7930218, 10573624, 15860436, 31720872]

約数ペア:

[(1, 31720872), (2, 15860436), (3, 10573624), (4, 7930218), (6, 5286812), (8, 3965109), (12, 2643406), (24, 1321703), (151, 210072), (302, 105036), (453, 70024), (604, 52518), (906, 35012), (1208, 26259), (1812, 17506), (3624, 8753)]