78236704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 192882816

約数和(自身を除く): 114646112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 401, 416, 469, 536, 728, 802, 871, 938, 1072, 1456, 1604, 1742, 1876, 2144, 2807, 2912, 3208, 3484, 3752, 5213, 5614, 6097, 6416, 6968, 7504, 10426, 11228, 12194, 12832, 13936, 15008, 20852, 22456, 24388, 26867, 27872, 36491, 41704, 44912, 48776, 53734, 72982, 83408, 89824, 97552, 107468, 145964, 166816, 188069, 195104, 214936, 291928, 349271, 376138, 429872, 583856, 698542, 752276, 859744, 1167712, 1397084, 1504552, 2444897, 2794168, 3009104, 4889794, 5588336, 6018208, 9779588, 11176672, 19559176, 39118352, 78236704]

約数ペア:

[(1, 78236704), (2, 39118352), (4, 19559176), (7, 11176672), (8, 9779588), (13, 6018208), (14, 5588336), (16, 4889794), (26, 3009104), (28, 2794168), (32, 2444897), (52, 1504552), (56, 1397084), (67, 1167712), (91, 859744), (104, 752276), (112, 698542), (134, 583856), (182, 429872), (208, 376138), (224, 349271), (268, 291928), (364, 214936), (401, 195104), (416, 188069), (469, 166816), (536, 145964), (728, 107468), (802, 97552), (871, 89824), (938, 83408), (1072, 72982), (1456, 53734), (1604, 48776), (1742, 44912), (1876, 41704), (2144, 36491), (2807, 27872), (2912, 26867), (3208, 24388), (3484, 22456), (3752, 20852), (5213, 15008), (5614, 13936), (6097, 12832), (6416, 12194), (6968, 11228), (7504, 10426)]