78387768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57301}}^1$

素因数の和:57332

約数の個数: 48

約数和(自身を含む): 223477800

約数和(自身を除く): 145090032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 57301, 114602, 171903, 229204, 343806, 458408, 515709, 687612, 1031418, 1088719, 1375224, 2062836, 2177438, 3266157, 4125672, 4354876, 6532314, 8709752, 9798471, 13064628, 19596942, 26129256, 39193884, 78387768]

約数ペア:

[(1, 78387768), (2, 39193884), (3, 26129256), (4, 19596942), (6, 13064628), (8, 9798471), (9, 8709752), (12, 6532314), (18, 4354876), (19, 4125672), (24, 3266157), (36, 2177438), (38, 2062836), (57, 1375224), (72, 1088719), (76, 1031418), (114, 687612), (152, 515709), (171, 458408), (228, 343806), (342, 229204), (456, 171903), (684, 114602), (1368, 57301)]