69721428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{830017}}^1$

素因数の和:830031

約数の個数: 24

約数和(自身を含む): 185924032

約数和(自身を除く): 116202604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 830017, 1660034, 2490051, 3320068, 4980102, 5810119, 9960204, 11620238, 17430357, 23240476, 34860714, 69721428]

約数ペア:

[(1, 69721428), (2, 34860714), (3, 23240476), (4, 17430357), (6, 11620238), (7, 9960204), (12, 5810119), (14, 4980102), (21, 3320068), (28, 2490051), (42, 1660034), (84, 830017)]