71320528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 146146400

約数和(自身を除く): 74825872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 566, 829, 1132, 1658, 2264, 3316, 4528, 5377, 6632, 10754, 13264, 15751, 21508, 31502, 43016, 63004, 86032, 126008, 234607, 252016, 469214, 938428, 1876856, 3753712, 4457533, 8915066, 17830132, 35660264, 71320528]

約数ペア:

[(1, 71320528), (2, 35660264), (4, 17830132), (8, 8915066), (16, 4457533), (19, 3753712), (38, 1876856), (76, 938428), (152, 469214), (283, 252016), (304, 234607), (566, 126008), (829, 86032), (1132, 63004), (1658, 43016), (2264, 31502), (3316, 21508), (4528, 15751), (5377, 13264), (6632, 10754)]