87378426

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7857

約数の個数: 48

約数和(自身を含む): 204894144

約数和(自身を除く): 117515718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 7817, 11178, 15634, 23451, 46902, 70353, 140706, 179791, 211059, 359582, 422118, 539373, 633177, 1078746, 1266354, 1618119, 1899531, 3236238, 3799062, 4854357, 9708714, 14563071, 29126142, 43689213, 87378426]

約数ペア:

[(1, 87378426), (2, 43689213), (3, 29126142), (6, 14563071), (9, 9708714), (18, 4854357), (23, 3799062), (27, 3236238), (46, 1899531), (54, 1618119), (69, 1266354), (81, 1078746), (138, 633177), (162, 539373), (207, 422118), (243, 359582), (414, 211059), (486, 179791), (621, 140706), (1242, 70353), (1863, 46902), (3726, 23451), (5589, 15634), (7817, 11178)]