71323192

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 136512000

約数和(自身を除く): 65188808

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 631, 796, 1262, 1592, 2524, 5048, 14129, 28258, 44801, 56516, 89602, 113032, 125569, 179204, 251138, 358408, 502276, 1004552, 8915399, 17830798, 35661596, 71323192]

約数ペア:

[(1, 71323192), (2, 35661596), (4, 17830798), (8, 8915399), (71, 1004552), (142, 502276), (199, 358408), (284, 251138), (398, 179204), (568, 125569), (631, 113032), (796, 89602), (1262, 56516), (1592, 44801), (2524, 28258), (5048, 14129)]