67145618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 39964462

約数列:

[1, 2, 41, 43, 82, 86, 137, 139, 274, 278, 1763, 3526, 5617, 5699, 5891, 5977, 11234, 11398, 11782, 11954, 19043, 38086, 241531, 245057, 483062, 490114, 780763, 818849, 1561526, 1637698, 33572809, 67145618]

約数ペア:

[(1, 67145618), (2, 33572809), (41, 1637698), (43, 1561526), (82, 818849), (86, 780763), (137, 490114), (139, 483062), (274, 245057), (278, 241531), (1763, 38086), (3526, 19043), (5617, 11954), (5699, 11782), (5891, 11398), (5977, 11234)]