78843324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938611}}^1$

素因数の和:938625

約数の個数: 24

約数和(自身を含む): 210249088

約数和(自身を除く): 131405764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938611, 1877222, 2815833, 3754444, 5631666, 6570277, 11263332, 13140554, 19710831, 26281108, 39421662, 78843324]

約数ペア:

[(1, 78843324), (2, 39421662), (3, 26281108), (4, 19710831), (6, 13140554), (7, 11263332), (12, 6570277), (14, 5631666), (21, 3754444), (28, 2815833), (42, 1877222), (84, 938611)]