865744038

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{75269}}^1$

素因数の和:75354

約数の個数: 40

約数和(自身を含む): 1967256720

約数和(自身を除く): 1101512682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 75269, 150538, 225807, 451614, 677421, 1354842, 2032263, 4064526, 5344099, 6096789, 10688198, 12193578, 16032297, 32064594, 48096891, 96193782, 144290673, 288581346, 432872019, 865744038]

約数ペア:

[(1, 865744038), (2, 432872019), (3, 288581346), (6, 144290673), (9, 96193782), (18, 48096891), (27, 32064594), (54, 16032297), (71, 12193578), (81, 10688198), (142, 6096789), (162, 5344099), (213, 4064526), (426, 2032263), (639, 1354842), (1278, 677421), (1917, 451614), (3834, 225807), (5751, 150538), (11502, 75269)]