71432298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{80989}}^1$

素因数の和:81011

約数の個数: 36

約数和(自身を含む): 180040770

約数和(自身を除く): 108608472

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 80989, 161978, 242967, 485934, 566923, 728901, 1133846, 1457802, 1700769, 3401538, 3968461, 5102307, 7936922, 10204614, 11905383, 23810766, 35716149, 71432298]

約数ペア:

[(1, 71432298), (2, 35716149), (3, 23810766), (6, 11905383), (7, 10204614), (9, 7936922), (14, 5102307), (18, 3968461), (21, 3401538), (42, 1700769), (49, 1457802), (63, 1133846), (98, 728901), (126, 566923), (147, 485934), (294, 242967), (441, 161978), (882, 80989)]