7931123148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1240013}}^1$

素因数の和:1240074

約数の個数: 48

約数和(自身を含む): 20415590496

約数和(自身を除く): 12484467348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 1240013, 2480026, 3720039, 4960052, 7440078, 14880156, 16120169, 32240338, 48360507, 50840533, 64480676, 96721014, 101681066, 152521599, 193442028, 203362132, 305043198, 610086396, 660926929, 1321853858, 1982780787, 2643707716, 3965561574, 7931123148]

約数ペア:

[(1, 7931123148), (2, 3965561574), (3, 2643707716), (4, 1982780787), (6, 1321853858), (12, 660926929), (13, 610086396), (26, 305043198), (39, 203362132), (41, 193442028), (52, 152521599), (78, 101681066), (82, 96721014), (123, 64480676), (156, 50840533), (164, 48360507), (246, 32240338), (492, 16120169), (533, 14880156), (1066, 7440078), (1599, 4960052), (2132, 3720039), (3198, 2480026), (6396, 1240013)]