71810538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8629}}^1$

素因数の和:8726

約数の個数: 32

約数和(自身を含む): 153268800

約数和(自身を除く): 81458262

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 8629, 17258, 25887, 51774, 163951, 327902, 491853, 629917, 983706, 1259834, 1889751, 3779502, 11968423, 23936846, 35905269, 71810538]

約数ペア:

[(1, 71810538), (2, 35905269), (3, 23936846), (6, 11968423), (19, 3779502), (38, 1889751), (57, 1259834), (73, 983706), (114, 629917), (146, 491853), (219, 327902), (438, 163951), (1387, 51774), (2774, 25887), (4161, 17258), (8322, 8629)]