79425968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 160942080

約数和(自身を除く): 81516112

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2027, 2449, 4054, 4898, 8108, 9796, 16216, 19592, 32432, 39184, 62837, 125674, 160133, 251348, 320266, 502696, 640532, 1005392, 1281064, 2562128, 4964123, 9928246, 19856492, 39712984, 79425968]

約数ペア:

[(1, 79425968), (2, 39712984), (4, 19856492), (8, 9928246), (16, 4964123), (31, 2562128), (62, 1281064), (79, 1005392), (124, 640532), (158, 502696), (248, 320266), (316, 251348), (496, 160133), (632, 125674), (1264, 62837), (2027, 39184), (2449, 32432), (4054, 19592), (4898, 16216), (8108, 9796)]