67716870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 175863744

約数和(自身を除く): 108146874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401, 433, 802, 866, 1203, 1299, 2005, 2165, 2406, 2598, 4010, 4330, 5213, 5629, 6015, 6495, 10426, 11258, 12030, 12990, 15639, 16887, 26065, 28145, 31278, 33774, 52130, 56290, 78195, 84435, 156390, 168870, 173633, 347266, 520899, 868165, 1041798, 1736330, 2257229, 2604495, 4514458, 5208990, 6771687, 11286145, 13543374, 22572290, 33858435, 67716870]

約数ペア:

[(1, 67716870), (2, 33858435), (3, 22572290), (5, 13543374), (6, 11286145), (10, 6771687), (13, 5208990), (15, 4514458), (26, 2604495), (30, 2257229), (39, 1736330), (65, 1041798), (78, 868165), (130, 520899), (195, 347266), (390, 173633), (401, 168870), (433, 156390), (802, 84435), (866, 78195), (1203, 56290), (1299, 52130), (2005, 33774), (2165, 31278), (2406, 28145), (2598, 26065), (4010, 16887), (4330, 15639), (5213, 12990), (5629, 12030), (6015, 11258), (6495, 10426)]