81203632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3181

約数の個数: 40

約数和(自身を含む): 165525120

約数和(自身を除く): 84321488

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3089, 3286, 6178, 6572, 12356, 13144, 24712, 26288, 49424, 95759, 163717, 191518, 327434, 383036, 654868, 766072, 1309736, 1532144, 2619472, 5075227, 10150454, 20300908, 40601816, 81203632]

約数ペア:

[(1, 81203632), (2, 40601816), (4, 20300908), (8, 10150454), (16, 5075227), (31, 2619472), (53, 1532144), (62, 1309736), (106, 766072), (124, 654868), (212, 383036), (248, 327434), (424, 191518), (496, 163717), (848, 95759), (1643, 49424), (3089, 26288), (3286, 24712), (6178, 13144), (6572, 12356)]