81983952

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6397}}^1$

素因数の和:6500

約数の個数: 60

約数和(自身を含む): 232055460

約数和(自身を除く): 150071508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6397, 6408, 12794, 12816, 19191, 25588, 38382, 51176, 57573, 76764, 102352, 115146, 153528, 230292, 307056, 460584, 569333, 921168, 1138666, 1707999, 2277332, 3415998, 4554664, 5123997, 6831996, 9109328, 10247994, 13663992, 20495988, 27327984, 40991976, 81983952]

約数ペア:

[(1, 81983952), (2, 40991976), (3, 27327984), (4, 20495988), (6, 13663992), (8, 10247994), (9, 9109328), (12, 6831996), (16, 5123997), (18, 4554664), (24, 3415998), (36, 2277332), (48, 1707999), (72, 1138666), (89, 921168), (144, 569333), (178, 460584), (267, 307056), (356, 230292), (534, 153528), (712, 115146), (801, 102352), (1068, 76764), (1424, 57573), (1602, 51176), (2136, 38382), (3204, 25588), (4272, 19191), (6397, 12816), (6408, 12794)]