71330448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212293}}^1$

素因数の和:212311

約数の個数: 40

約数和(自身を含む): 210595648

約数和(自身を除く): 139265200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212293, 424586, 636879, 849172, 1273758, 1486051, 1698344, 2547516, 2972102, 3396688, 4458153, 5095032, 5944204, 8916306, 10190064, 11888408, 17832612, 23776816, 35665224, 71330448]

約数ペア:

[(1, 71330448), (2, 35665224), (3, 23776816), (4, 17832612), (6, 11888408), (7, 10190064), (8, 8916306), (12, 5944204), (14, 5095032), (16, 4458153), (21, 3396688), (24, 2972102), (28, 2547516), (42, 1698344), (48, 1486051), (56, 1273758), (84, 849172), (112, 636879), (168, 424586), (336, 212293)]