71738226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 178184448

約数和(自身を除く): 106446222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 1321, 2586, 2642, 3017, 3879, 3963, 6034, 7758, 7926, 9051, 9247, 11889, 18102, 18494, 23778, 27153, 27741, 54306, 55482, 83223, 166446, 569351, 1138702, 1708053, 3416106, 3985457, 5124159, 7970914, 10248318, 11956371, 23912742, 35869113, 71738226]

約数ペア:

[(1, 71738226), (2, 35869113), (3, 23912742), (6, 11956371), (7, 10248318), (9, 7970914), (14, 5124159), (18, 3985457), (21, 3416106), (42, 1708053), (63, 1138702), (126, 569351), (431, 166446), (862, 83223), (1293, 55482), (1321, 54306), (2586, 27741), (2642, 27153), (3017, 23778), (3879, 18494), (3963, 18102), (6034, 11889), (7758, 9247), (7926, 9051)]