39148889488

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2029}}^1\times {\mathrm{7681}}^1$

素因数の和:9875

約数の個数: 40

約数和(自身を含む): 76381665080

約数和(自身を除く): 37232775592

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2029, 2512, 4058, 7681, 8116, 15362, 16232, 30724, 32464, 61448, 122896, 318553, 637106, 1205917, 1274212, 2411834, 2548424, 4823668, 5096848, 9647336, 15584749, 19294672, 31169498, 62338996, 124677992, 249355984, 2446805593, 4893611186, 9787222372, 19574444744, 39148889488]

約数ペア:

[(1, 39148889488), (2, 19574444744), (4, 9787222372), (8, 4893611186), (16, 2446805593), (157, 249355984), (314, 124677992), (628, 62338996), (1256, 31169498), (2029, 19294672), (2512, 15584749), (4058, 9647336), (7681, 5096848), (8116, 4823668), (15362, 2548424), (16232, 2411834), (30724, 1274212), (32464, 1205917), (61448, 637106), (122896, 318553)]