31929272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 63840000

約数和(自身を除く): 31910728

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2659, 3002, 5318, 6004, 10636, 12008, 21272, 50521, 101042, 202084, 210061, 404168, 420122, 840244, 1680488, 3991159, 7982318, 15964636, 31929272]

約数ペア:

[(1, 31929272), (2, 15964636), (4, 7982318), (8, 3991159), (19, 1680488), (38, 840244), (76, 420122), (79, 404168), (152, 210061), (158, 202084), (316, 101042), (632, 50521), (1501, 21272), (2659, 12008), (3002, 10636), (5318, 6004)]