71402832

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1660

約数の個数: 60

約数和(自身を含む): 200492500

約数和(自身を除く): 129089668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1249, 1588, 2382, 2498, 3176, 3573, 3747, 4764, 4996, 6352, 7146, 7494, 9528, 9992, 11241, 14292, 14988, 19056, 19984, 22482, 28584, 29976, 44964, 57168, 59952, 89928, 179856, 495853, 991706, 1487559, 1983412, 2975118, 3966824, 4462677, 5950236, 7933648, 8925354, 11900472, 17850708, 23800944, 35701416, 71402832]

約数ペア:

[(1, 71402832), (2, 35701416), (3, 23800944), (4, 17850708), (6, 11900472), (8, 8925354), (9, 7933648), (12, 5950236), (16, 4462677), (18, 3966824), (24, 2975118), (36, 1983412), (48, 1487559), (72, 991706), (144, 495853), (397, 179856), (794, 89928), (1191, 59952), (1249, 57168), (1588, 44964), (2382, 29976), (2498, 28584), (3176, 22482), (3573, 19984), (3747, 19056), (4764, 14988), (4996, 14292), (6352, 11241), (7146, 9992), (7494, 9528)]