81924206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19616

約数の個数: 32

約数和(自身を含む): 157828608

約数和(自身を除く): 75904402

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 19571, 39142, 136997, 254423, 273994, 450133, 508846, 900266, 1780961, 3150931, 3561922, 5851729, 6301862, 11703458, 40962103, 81924206]

約数ペア:

[(1, 81924206), (2, 40962103), (7, 11703458), (13, 6301862), (14, 5851729), (23, 3561922), (26, 3150931), (46, 1780961), (91, 900266), (161, 508846), (182, 450133), (299, 273994), (322, 254423), (598, 136997), (2093, 39142), (4186, 19571)]