78135372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16319}}^1$

素因数の和:16355

約数の個数: 72

約数和(自身を含む): 237619200

約数和(自身を除く): 159483828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16319, 32638, 48957, 65276, 97914, 114233, 146871, 195828, 228466, 293742, 310061, 342699, 456932, 587484, 620122, 685398, 930183, 1028097, 1240244, 1370796, 1860366, 2056194, 2170427, 2790549, 3720732, 4112388, 4340854, 5581098, 6511281, 8681708, 11162196, 13022562, 19533843, 26045124, 39067686, 78135372]

約数ペア:

[(1, 78135372), (2, 39067686), (3, 26045124), (4, 19533843), (6, 13022562), (7, 11162196), (9, 8681708), (12, 6511281), (14, 5581098), (18, 4340854), (19, 4112388), (21, 3720732), (28, 2790549), (36, 2170427), (38, 2056194), (42, 1860366), (57, 1370796), (63, 1240244), (76, 1028097), (84, 930183), (114, 685398), (126, 620122), (133, 587484), (171, 456932), (228, 342699), (252, 310061), (266, 293742), (342, 228466), (399, 195828), (532, 146871), (684, 114233), (798, 97914), (1197, 65276), (1596, 48957), (2394, 32638), (4788, 16319)]