70980884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71843}}^1$

素因数の和:71879

約数の個数: 24

約数和(自身を含む): 140814240

約数和(自身を除く): 69833356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 71843, 143686, 287372, 933959, 1365017, 1867918, 2730034, 3735836, 5460068, 17745221, 35490442, 70980884]

約数ペア:

[(1, 70980884), (2, 35490442), (4, 17745221), (13, 5460068), (19, 3735836), (26, 2730034), (38, 1867918), (52, 1365017), (76, 933959), (247, 287372), (494, 143686), (988, 71843)]