78927858

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 185993808

約数和(自身を除く): 107065950

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 307, 414, 486, 529, 614, 621, 921, 1058, 1242, 1587, 1842, 1863, 2763, 3174, 3726, 4761, 5526, 5589, 7061, 8289, 9522, 11178, 14122, 14283, 16578, 21183, 24867, 28566, 42366, 42849, 49734, 63549, 74601, 85698, 127098, 128547, 149202, 162403, 190647, 257094, 324806, 381294, 487209, 571941, 974418, 1143882, 1461627, 1715823, 2923254, 3431646, 4384881, 8769762, 13154643, 26309286, 39463929, 78927858]

約数ペア:

[(1, 78927858), (2, 39463929), (3, 26309286), (6, 13154643), (9, 8769762), (18, 4384881), (23, 3431646), (27, 2923254), (46, 1715823), (54, 1461627), (69, 1143882), (81, 974418), (138, 571941), (162, 487209), (207, 381294), (243, 324806), (307, 257094), (414, 190647), (486, 162403), (529, 149202), (614, 128547), (621, 127098), (921, 85698), (1058, 74601), (1242, 63549), (1587, 49734), (1842, 42849), (1863, 42366), (2763, 28566), (3174, 24867), (3726, 21183), (4761, 16578), (5526, 14283), (5589, 14122), (7061, 11178), (8289, 9522)]