71738172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181157}}^1$

素因数の和:181178

約数の個数: 36

約数和(自身を含む): 197824536

約数和(自身を除く): 126086364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 181157, 362314, 543471, 724628, 1086942, 1630413, 1992727, 2173884, 3260826, 3985454, 5978181, 6521652, 7970908, 11956362, 17934543, 23912724, 35869086, 71738172]

約数ペア:

[(1, 71738172), (2, 35869086), (3, 23912724), (4, 17934543), (6, 11956362), (9, 7970908), (11, 6521652), (12, 5978181), (18, 3985454), (22, 3260826), (33, 2173884), (36, 1992727), (44, 1630413), (66, 1086942), (99, 724628), (132, 543471), (198, 362314), (396, 181157)]