63504740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7932

約数の個数: 48

約数和(自身を含む): 148270080

約数和(自身を除く): 84765340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 7879, 8060, 15758, 31516, 39395, 78790, 102427, 157580, 204854, 244249, 409708, 488498, 512135, 976996, 1024270, 1221245, 2048540, 2442490, 3175237, 4884980, 6350474, 12700948, 15876185, 31752370, 63504740]

約数ペア:

[(1, 63504740), (2, 31752370), (4, 15876185), (5, 12700948), (10, 6350474), (13, 4884980), (20, 3175237), (26, 2442490), (31, 2048540), (52, 1221245), (62, 1024270), (65, 976996), (124, 512135), (130, 488498), (155, 409708), (260, 244249), (310, 204854), (403, 157580), (620, 102427), (806, 78790), (1612, 39395), (2015, 31516), (4030, 15758), (7879, 8060)]