71775284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42023}}^1$

素因数の和:42095

約数の個数: 24

約数和(自身を含む): 145907328

約数和(自身を除く): 74132044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 42023, 84046, 168092, 294161, 588322, 1176644, 2563403, 5126806, 10253612, 17943821, 35887642, 71775284]

約数ペア:

[(1, 71775284), (2, 35887642), (4, 17943821), (7, 10253612), (14, 5126806), (28, 2563403), (61, 1176644), (122, 588322), (244, 294161), (427, 168092), (854, 84046), (1708, 42023)]