78322218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 182044800

約数和(自身を除く): 103722582

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1289, 1482, 1558, 1599, 2337, 2578, 3198, 3867, 4674, 7734, 10127, 16757, 20254, 24491, 30381, 33514, 48982, 50271, 52849, 60762, 73473, 100542, 105698, 146946, 158547, 317094, 318383, 636766, 687037, 955149, 1004131, 1374074, 1910298, 2008262, 2061111, 3012393, 4122222, 6024786, 13053703, 26107406, 39161109, 78322218]

約数ペア:

[(1, 78322218), (2, 39161109), (3, 26107406), (6, 13053703), (13, 6024786), (19, 4122222), (26, 3012393), (38, 2061111), (39, 2008262), (41, 1910298), (57, 1374074), (78, 1004131), (82, 955149), (114, 687037), (123, 636766), (246, 318383), (247, 317094), (494, 158547), (533, 146946), (741, 105698), (779, 100542), (1066, 73473), (1289, 60762), (1482, 52849), (1558, 50271), (1599, 48982), (2337, 33514), (2578, 30381), (3198, 24491), (3867, 20254), (4674, 16757), (7734, 10127)]