72879858

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 98883342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 251, 283, 342, 502, 513, 566, 753, 849, 1026, 1506, 1698, 2259, 2547, 4518, 4769, 5094, 5377, 6777, 7641, 9538, 10754, 13554, 14307, 15282, 16131, 28614, 32262, 42921, 48393, 71033, 85842, 96786, 128763, 142066, 145179, 213099, 257526, 290358, 426198, 639297, 1278594, 1349627, 1917891, 2699254, 3835782, 4048881, 8097762, 12146643, 24293286, 36439929, 72879858]

約数ペア:

[(1, 72879858), (2, 36439929), (3, 24293286), (6, 12146643), (9, 8097762), (18, 4048881), (19, 3835782), (27, 2699254), (38, 1917891), (54, 1349627), (57, 1278594), (114, 639297), (171, 426198), (251, 290358), (283, 257526), (342, 213099), (502, 145179), (513, 142066), (566, 128763), (753, 96786), (849, 85842), (1026, 71033), (1506, 48393), (1698, 42921), (2259, 32262), (2547, 28614), (4518, 16131), (4769, 15282), (5094, 14307), (5377, 13554), (6777, 10754), (7641, 9538)]