78618708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103993}}^1$

素因数の和:104013

約数の個数: 48

約数和(自身を含む): 232946560

約数和(自身を除く): 154327852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103993, 207986, 311979, 415972, 623958, 727951, 935937, 1247916, 1455902, 1871874, 2183853, 2807811, 2911804, 3743748, 4367706, 5615622, 6551559, 8735412, 11231244, 13103118, 19654677, 26206236, 39309354, 78618708]

約数ペア:

[(1, 78618708), (2, 39309354), (3, 26206236), (4, 19654677), (6, 13103118), (7, 11231244), (9, 8735412), (12, 6551559), (14, 5615622), (18, 4367706), (21, 3743748), (27, 2911804), (28, 2807811), (36, 2183853), (42, 1871874), (54, 1455902), (63, 1247916), (84, 935937), (108, 727951), (126, 623958), (189, 415972), (252, 311979), (378, 207986), (756, 103993)]