71840862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 165984000

約数和(自身を除く): 94143138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 2659, 3002, 4503, 5318, 7977, 9006, 13509, 15954, 23931, 27018, 47862, 50521, 101042, 151563, 210061, 303126, 420122, 454689, 630183, 909378, 1260366, 1890549, 3781098, 3991159, 7982318, 11973477, 23946954, 35920431, 71840862]

約数ペア:

[(1, 71840862), (2, 35920431), (3, 23946954), (6, 11973477), (9, 7982318), (18, 3991159), (19, 3781098), (38, 1890549), (57, 1260366), (79, 909378), (114, 630183), (158, 454689), (171, 420122), (237, 303126), (342, 210061), (474, 151563), (711, 101042), (1422, 50521), (1501, 47862), (2659, 27018), (3002, 23931), (4503, 15954), (5318, 13509), (7977, 9006)]