68390898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 84889614

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 258, 503, 527, 731, 1006, 1054, 1333, 1462, 1509, 1581, 2193, 2666, 3018, 3162, 3999, 4386, 7998, 8551, 15593, 17102, 21629, 22661, 25653, 31186, 43258, 45322, 46779, 51306, 64887, 67983, 93558, 129774, 135966, 265081, 367693, 530162, 670499, 735386, 795243, 1103079, 1340998, 1590486, 2011497, 2206158, 4022994, 11398483, 22796966, 34195449, 68390898]

約数ペア:

[(1, 68390898), (2, 34195449), (3, 22796966), (6, 11398483), (17, 4022994), (31, 2206158), (34, 2011497), (43, 1590486), (51, 1340998), (62, 1103079), (86, 795243), (93, 735386), (102, 670499), (129, 530162), (186, 367693), (258, 265081), (503, 135966), (527, 129774), (731, 93558), (1006, 67983), (1054, 64887), (1333, 51306), (1462, 46779), (1509, 45322), (1581, 43258), (2193, 31186), (2666, 25653), (3018, 22661), (3162, 21629), (3999, 17102), (4386, 15593), (7998, 8551)]