61889888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 65480992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 701, 712, 992, 1402, 1424, 2759, 2804, 2848, 5518, 5608, 11036, 11216, 21731, 22072, 22432, 43462, 44144, 62389, 86924, 88288, 124778, 173848, 249556, 347696, 499112, 695392, 998224, 1934059, 1996448, 3868118, 7736236, 15472472, 30944944, 61889888]

約数ペア:

[(1, 61889888), (2, 30944944), (4, 15472472), (8, 7736236), (16, 3868118), (31, 1996448), (32, 1934059), (62, 998224), (89, 695392), (124, 499112), (178, 347696), (248, 249556), (356, 173848), (496, 124778), (701, 88288), (712, 86924), (992, 62389), (1402, 44144), (1424, 43462), (2759, 22432), (2804, 22072), (2848, 21731), (5518, 11216), (5608, 11036)]