67854579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 99973440

約数和(自身を除く): 32118861

約数列:

[1, 3, 13, 39, 89, 113, 173, 267, 339, 519, 1157, 1469, 2249, 3471, 4407, 6747, 10057, 15397, 19549, 30171, 46191, 58647, 130741, 200161, 254137, 392223, 600483, 762411, 1739861, 5219583, 22618193, 67854579]

約数ペア:

[(1, 67854579), (3, 22618193), (13, 5219583), (39, 1739861), (89, 762411), (113, 600483), (173, 392223), (267, 254137), (339, 200161), (519, 130741), (1157, 58647), (1469, 46191), (2249, 30171), (3471, 19549), (4407, 15397), (6747, 10057)]