78428784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233419}}^1$

素因数の和:233437

約数の個数: 40

約数和(自身を含む): 231552640

約数和(自身を除く): 153123856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 233419, 466838, 700257, 933676, 1400514, 1633933, 1867352, 2801028, 3267866, 3734704, 4901799, 5602056, 6535732, 9803598, 11204112, 13071464, 19607196, 26142928, 39214392, 78428784]

約数ペア:

[(1, 78428784), (2, 39214392), (3, 26142928), (4, 19607196), (6, 13071464), (7, 11204112), (8, 9803598), (12, 6535732), (14, 5602056), (16, 4901799), (21, 3734704), (24, 3267866), (28, 2801028), (42, 1867352), (48, 1633933), (56, 1400514), (84, 933676), (112, 700257), (168, 466838), (336, 233419)]