80186548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 77472716

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 284, 481, 587, 923, 962, 1174, 1846, 1924, 2348, 2627, 3692, 5254, 7631, 10508, 15262, 21719, 30524, 34151, 41677, 43438, 68302, 83354, 86876, 136604, 166708, 282347, 541801, 564694, 1083602, 1129388, 1542049, 2167204, 3084098, 6168196, 20046637, 40093274, 80186548]

約数ペア:

[(1, 80186548), (2, 40093274), (4, 20046637), (13, 6168196), (26, 3084098), (37, 2167204), (52, 1542049), (71, 1129388), (74, 1083602), (142, 564694), (148, 541801), (284, 282347), (481, 166708), (587, 136604), (923, 86876), (962, 83354), (1174, 68302), (1846, 43438), (1924, 41677), (2348, 34151), (2627, 30524), (3692, 21719), (5254, 15262), (7631, 10508)]