72678708

素因数分解:

$2^2\times 3^4\times {\mathrm{224317}}^1$

素因数の和:224333

約数の個数: 30

約数和(自身を含む): 189997346

約数和(自身を除く): 117318638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 224317, 448634, 672951, 897268, 1345902, 2018853, 2691804, 4037706, 6056559, 8075412, 12113118, 18169677, 24226236, 36339354, 72678708]

約数ペア:

[(1, 72678708), (2, 36339354), (3, 24226236), (4, 18169677), (6, 12113118), (9, 8075412), (12, 6056559), (18, 4037706), (27, 2691804), (36, 2018853), (54, 1345902), (81, 897268), (108, 672951), (162, 448634), (324, 224317)]