72864248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 141132000

約数和(自身を除く): 68267752

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1237, 1592, 2474, 4948, 7363, 9896, 14726, 29452, 45769, 58904, 91538, 183076, 246163, 366152, 492326, 984652, 1969304, 9108031, 18216062, 36432124, 72864248]

約数ペア:

[(1, 72864248), (2, 36432124), (4, 18216062), (8, 9108031), (37, 1969304), (74, 984652), (148, 492326), (199, 366152), (296, 246163), (398, 183076), (796, 91538), (1237, 58904), (1592, 45769), (2474, 29452), (4948, 14726), (7363, 9896)]