42047404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 88704000

約数和(自身を除く): 46656596

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 599, 644, 763, 1198, 1526, 2396, 2507, 3052, 4193, 5014, 8386, 10028, 13777, 16772, 17549, 27554, 35098, 55108, 65291, 70196, 96439, 130582, 192878, 261164, 385756, 457037, 914074, 1501693, 1828148, 3003386, 6006772, 10511851, 21023702, 42047404]

約数ペア:

[(1, 42047404), (2, 21023702), (4, 10511851), (7, 6006772), (14, 3003386), (23, 1828148), (28, 1501693), (46, 914074), (92, 457037), (109, 385756), (161, 261164), (218, 192878), (322, 130582), (436, 96439), (599, 70196), (644, 65291), (763, 55108), (1198, 35098), (1526, 27554), (2396, 17549), (2507, 16772), (3052, 13777), (4193, 10028), (5014, 8386)]