72612712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2683}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 144936000

約数和(自身を除く): 72323288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 2683, 3383, 5366, 6766, 10732, 13532, 21464, 27064, 45611, 91222, 182444, 364888, 533917, 1067834, 2135668, 4271336, 9076589, 18153178, 36306356, 72612712]

約数ペア:

[(1, 72612712), (2, 36306356), (4, 18153178), (8, 9076589), (17, 4271336), (34, 2135668), (68, 1067834), (136, 533917), (199, 364888), (398, 182444), (796, 91222), (1592, 45611), (2683, 27064), (3383, 21464), (5366, 13532), (6766, 10732)]