85425704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 198320640

約数和(自身を除く): 112894936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 271, 364, 433, 542, 728, 866, 1084, 1732, 1897, 2168, 3031, 3464, 3523, 3794, 5629, 6062, 7046, 7588, 11258, 12124, 14092, 15176, 22516, 24248, 24661, 28184, 39403, 45032, 49322, 78806, 98644, 117343, 157612, 197288, 234686, 315224, 469372, 821401, 938744, 1525459, 1642802, 3050918, 3285604, 6101836, 6571208, 10678213, 12203672, 21356426, 42712852, 85425704]

約数ペア:

[(1, 85425704), (2, 42712852), (4, 21356426), (7, 12203672), (8, 10678213), (13, 6571208), (14, 6101836), (26, 3285604), (28, 3050918), (52, 1642802), (56, 1525459), (91, 938744), (104, 821401), (182, 469372), (271, 315224), (364, 234686), (433, 197288), (542, 157612), (728, 117343), (866, 98644), (1084, 78806), (1732, 49322), (1897, 45032), (2168, 39403), (3031, 28184), (3464, 24661), (3523, 24248), (3794, 22516), (5629, 15176), (6062, 14092), (7046, 12124), (7588, 11258)]