38817736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 75240000

約数和(自身を除く): 36422264

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 659, 796, 1318, 1592, 2636, 5272, 7363, 14726, 24383, 29452, 48766, 58904, 97532, 131141, 195064, 262282, 524564, 1049128, 4852217, 9704434, 19408868, 38817736]

約数ペア:

[(1, 38817736), (2, 19408868), (4, 9704434), (8, 4852217), (37, 1049128), (74, 524564), (148, 262282), (199, 195064), (296, 131141), (398, 97532), (659, 58904), (796, 48766), (1318, 29452), (1592, 24383), (2636, 14726), (5272, 7363)]