71638017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 110968704

約数和(自身を除く): 39330687

約数列:

[1, 3, 11, 17, 33, 51, 187, 277, 461, 561, 831, 1383, 3047, 4709, 5071, 7837, 9141, 14127, 15213, 23511, 51799, 86207, 127697, 155397, 258621, 383091, 1404667, 2170849, 4214001, 6512547, 23879339, 71638017]

約数ペア:

[(1, 71638017), (3, 23879339), (11, 6512547), (17, 4214001), (33, 2170849), (51, 1404667), (187, 383091), (277, 258621), (461, 155397), (561, 127697), (831, 86207), (1383, 51799), (3047, 23511), (4709, 15213), (5071, 14127), (7837, 9141)]