71245922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 48504478

約数列:

[1, 2, 11, 22, 59, 118, 131, 262, 419, 649, 838, 1298, 1441, 2882, 4609, 7729, 9218, 15458, 24721, 49442, 54889, 85019, 109778, 170038, 271931, 543862, 603779, 1207558, 3238451, 6476902, 35622961, 71245922]

約数ペア:

[(1, 71245922), (2, 35622961), (11, 6476902), (22, 3238451), (59, 1207558), (118, 603779), (131, 543862), (262, 271931), (419, 170038), (649, 109778), (838, 85019), (1298, 54889), (1441, 49442), (2882, 24721), (4609, 15458), (7729, 9218)]