71609752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 139392000

約数和(自身を除く): 67782248

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1451, 1592, 2902, 5804, 6169, 11608, 12338, 24676, 44981, 49352, 89962, 179924, 288749, 359848, 577498, 1154996, 2309992, 8951219, 17902438, 35804876, 71609752]

約数ペア:

[(1, 71609752), (2, 35804876), (4, 17902438), (8, 8951219), (31, 2309992), (62, 1154996), (124, 577498), (199, 359848), (248, 288749), (398, 179924), (796, 89962), (1451, 49352), (1592, 44981), (2902, 24676), (5804, 12338), (6169, 11608)]