88898872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2939}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 176400000

約数和(自身を除く): 87501128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 2939, 3781, 5878, 7562, 11756, 15124, 23512, 30248, 55841, 111682, 223364, 446728, 584861, 1169722, 2339444, 4678888, 11112359, 22224718, 44449436, 88898872]

約数ペア:

[(1, 88898872), (2, 44449436), (4, 22224718), (8, 11112359), (19, 4678888), (38, 2339444), (76, 1169722), (152, 584861), (199, 446728), (398, 223364), (796, 111682), (1592, 55841), (2939, 30248), (3781, 23512), (5878, 15124), (7562, 11756)]