8156331324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{65881}}^1$

素因数の和:66091

約数の個数: 72

約数和(自身を含む): 21822753680

約数和(自身を除く): 13666422356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 181, 228, 342, 362, 543, 684, 724, 1086, 1629, 2172, 3258, 3439, 6516, 6878, 10317, 13756, 20634, 30951, 41268, 61902, 65881, 123804, 131762, 197643, 263524, 395286, 592929, 790572, 1185858, 1251739, 2371716, 2503478, 3755217, 5006956, 7510434, 11265651, 11924461, 15020868, 22531302, 23848922, 35773383, 45062604, 47697844, 71546766, 107320149, 143093532, 214640298, 226564759, 429280596, 453129518, 679694277, 906259036, 1359388554, 2039082831, 2718777108, 4078165662, 8156331324]

約数ペア:

[(1, 8156331324), (2, 4078165662), (3, 2718777108), (4, 2039082831), (6, 1359388554), (9, 906259036), (12, 679694277), (18, 453129518), (19, 429280596), (36, 226564759), (38, 214640298), (57, 143093532), (76, 107320149), (114, 71546766), (171, 47697844), (181, 45062604), (228, 35773383), (342, 23848922), (362, 22531302), (543, 15020868), (684, 11924461), (724, 11265651), (1086, 7510434), (1629, 5006956), (2172, 3755217), (3258, 2503478), (3439, 2371716), (6516, 1251739), (6878, 1185858), (10317, 790572), (13756, 592929), (20634, 395286), (30951, 263524), (41268, 197643), (61902, 131762), (65881, 123804)]