78270348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26407}}^1$

素因数の和:26446

約数の個数: 48

約数和(自身を含む): 207038720

約数和(自身を除く): 128768372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26407, 52814, 79221, 105628, 158442, 316884, 343291, 501733, 686582, 1003466, 1029873, 1373164, 1505199, 2006932, 2059746, 3010398, 4119492, 6020796, 6522529, 13045058, 19567587, 26090116, 39135174, 78270348]

約数ペア:

[(1, 78270348), (2, 39135174), (3, 26090116), (4, 19567587), (6, 13045058), (12, 6522529), (13, 6020796), (19, 4119492), (26, 3010398), (38, 2059746), (39, 2006932), (52, 1505199), (57, 1373164), (76, 1029873), (78, 1003466), (114, 686582), (156, 501733), (228, 343291), (247, 316884), (494, 158442), (741, 105628), (988, 79221), (1482, 52814), (2964, 26407)]