49665888

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 141935976

約数和(自身を除く): 92270088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 521, 662, 993, 1042, 1324, 1563, 1986, 2084, 2648, 2979, 3126, 3972, 4168, 4689, 5296, 5958, 6252, 7944, 8336, 9378, 10592, 11916, 12504, 15888, 16672, 18756, 23832, 25008, 31776, 37512, 47664, 50016, 75024, 95328, 150048, 172451, 344902, 517353, 689804, 1034706, 1379608, 1552059, 2069412, 2759216, 3104118, 4138824, 5518432, 6208236, 8277648, 12416472, 16555296, 24832944, 49665888]

約数ペア:

[(1, 49665888), (2, 24832944), (3, 16555296), (4, 12416472), (6, 8277648), (8, 6208236), (9, 5518432), (12, 4138824), (16, 3104118), (18, 2759216), (24, 2069412), (32, 1552059), (36, 1379608), (48, 1034706), (72, 689804), (96, 517353), (144, 344902), (288, 172451), (331, 150048), (521, 95328), (662, 75024), (993, 50016), (1042, 47664), (1324, 37512), (1563, 31776), (1986, 25008), (2084, 23832), (2648, 18756), (2979, 16672), (3126, 15888), (3972, 12504), (4168, 11916), (4689, 10592), (5296, 9378), (5958, 8336), (6252, 7944)]