99871888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 202987008

約数和(自身を除く): 103115120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1217, 1784, 2434, 3568, 4868, 5129, 9736, 10258, 19472, 20516, 27991, 41032, 55982, 82064, 111964, 223928, 271391, 447856, 542782, 1085564, 2171128, 4342256, 6241993, 12483986, 24967972, 49935944, 99871888]

約数ペア:

[(1, 99871888), (2, 49935944), (4, 24967972), (8, 12483986), (16, 6241993), (23, 4342256), (46, 2171128), (92, 1085564), (184, 542782), (223, 447856), (368, 271391), (446, 223928), (892, 111964), (1217, 82064), (1784, 55982), (2434, 41032), (3568, 27991), (4868, 20516), (5129, 19472), (9736, 10258)]