72357662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 52473058

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2063, 2698, 4126, 17537, 26819, 35074, 39197, 53638, 78394, 146473, 292946, 509561, 1019122, 1904149, 2782987, 3808298, 5565974, 36178831, 72357662]

約数ペア:

[(1, 72357662), (2, 36178831), (13, 5565974), (19, 3808298), (26, 2782987), (38, 1904149), (71, 1019122), (142, 509561), (247, 292946), (494, 146473), (923, 78394), (1349, 53638), (1846, 39197), (2063, 35074), (2698, 26819), (4126, 17537)]