67684578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11887}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 147791616

約数和(自身を除く): 80107038

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 11887, 23774, 35661, 71322, 154531, 309062, 463593, 867751, 927186, 1735502, 2603253, 5206506, 11280763, 22561526, 33842289, 67684578]

約数ペア:

[(1, 67684578), (2, 33842289), (3, 22561526), (6, 11280763), (13, 5206506), (26, 2603253), (39, 1735502), (73, 927186), (78, 867751), (146, 463593), (219, 309062), (438, 154531), (949, 71322), (1898, 35661), (2847, 23774), (5694, 11887)]