72714810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346261}}^1$

素因数の和:346278

約数の個数: 32

約数和(自身を含む): 199446912

約数和(自身を除く): 126732102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346261, 692522, 1038783, 1731305, 2077566, 2423827, 3462610, 4847654, 5193915, 7271481, 10387830, 12119135, 14542962, 24238270, 36357405, 72714810]

約数ペア:

[(1, 72714810), (2, 36357405), (3, 24238270), (5, 14542962), (6, 12119135), (7, 10387830), (10, 7271481), (14, 5193915), (15, 4847654), (21, 3462610), (30, 2423827), (35, 2077566), (42, 1731305), (70, 1038783), (105, 692522), (210, 346261)]