80971722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1181}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 189739368

約数和(自身を除く): 108767646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 879, 1181, 1758, 2362, 2637, 3543, 3809, 5274, 7086, 7618, 10629, 11427, 15353, 21258, 22854, 30706, 34281, 46059, 68562, 92118, 138177, 276354, 346033, 692066, 1038099, 2076198, 3114297, 4498429, 6228594, 8996858, 13495287, 26990574, 40485861, 80971722]

約数ペア:

[(1, 80971722), (2, 40485861), (3, 26990574), (6, 13495287), (9, 8996858), (13, 6228594), (18, 4498429), (26, 3114297), (39, 2076198), (78, 1038099), (117, 692066), (234, 346033), (293, 276354), (586, 138177), (879, 92118), (1181, 68562), (1758, 46059), (2362, 34281), (2637, 30706), (3543, 22854), (3809, 21258), (5274, 15353), (7086, 11427), (7618, 10629)]