31730152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 31269848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1049, 1592, 2098, 3781, 4196, 7562, 8392, 15124, 19931, 30248, 39862, 79724, 159448, 208751, 417502, 835004, 1670008, 3966269, 7932538, 15865076, 31730152]

約数ペア:

[(1, 31730152), (2, 15865076), (4, 7932538), (8, 3966269), (19, 1670008), (38, 835004), (76, 417502), (152, 208751), (199, 159448), (398, 79724), (796, 39862), (1049, 30248), (1592, 19931), (2098, 15124), (3781, 8392), (4196, 7562)]