68694535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 109734912

約数和(自身を除く): 41040377

約数列:

[1, 5, 7, 13, 17, 35, 65, 83, 85, 91, 107, 119, 221, 415, 455, 535, 581, 595, 749, 1079, 1105, 1391, 1411, 1547, 1819, 2905, 3745, 5395, 6955, 7055, 7553, 7735, 8881, 9095, 9737, 9877, 12733, 18343, 23647, 37765, 44405, 48685, 49385, 62167, 63665, 91715, 115453, 118235, 128401, 150977, 165529, 310835, 577265, 642005, 754885, 808171, 827645, 1056839, 1962701, 4040855, 5284195, 9813505, 13738907, 68694535]

約数ペア:

[(1, 68694535), (5, 13738907), (7, 9813505), (13, 5284195), (17, 4040855), (35, 1962701), (65, 1056839), (83, 827645), (85, 808171), (91, 754885), (107, 642005), (119, 577265), (221, 310835), (415, 165529), (455, 150977), (535, 128401), (581, 118235), (595, 115453), (749, 91715), (1079, 63665), (1105, 62167), (1391, 49385), (1411, 48685), (1547, 44405), (1819, 37765), (2905, 23647), (3745, 18343), (5395, 12733), (6955, 9877), (7055, 9737), (7553, 9095), (7735, 8881)]