43207892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 97888896

約数和(自身を除く): 54681004

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 397, 598, 644, 676, 794, 1183, 1196, 1588, 2093, 2366, 2779, 3887, 4186, 4732, 5161, 5558, 7774, 8372, 9131, 10322, 11116, 15548, 18262, 20644, 27209, 36127, 36524, 54418, 63917, 67093, 72254, 108836, 118703, 127834, 134186, 144508, 237406, 255668, 268372, 469651, 474812, 830921, 939302, 1543139, 1661842, 1878604, 3086278, 3323684, 6172556, 10801973, 21603946, 43207892]

約数ペア:

[(1, 43207892), (2, 21603946), (4, 10801973), (7, 6172556), (13, 3323684), (14, 3086278), (23, 1878604), (26, 1661842), (28, 1543139), (46, 939302), (52, 830921), (91, 474812), (92, 469651), (161, 268372), (169, 255668), (182, 237406), (299, 144508), (322, 134186), (338, 127834), (364, 118703), (397, 108836), (598, 72254), (644, 67093), (676, 63917), (794, 54418), (1183, 36524), (1196, 36127), (1588, 27209), (2093, 20644), (2366, 18262), (2779, 15548), (3887, 11116), (4186, 10322), (4732, 9131), (5161, 8372), (5558, 7774)]