81204936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 64

約数和(自身を含む): 219518400

約数和(自身を除く): 138313464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 4813, 5624, 8436, 9626, 14439, 16872, 19252, 28878, 38504, 57756, 91447, 115512, 178081, 182894, 274341, 356162, 365788, 534243, 548682, 712324, 731576, 1068486, 1097364, 1424648, 2136972, 2194728, 3383539, 4273944, 6767078, 10150617, 13534156, 20301234, 27068312, 40602468, 81204936]

約数ペア:

[(1, 81204936), (2, 40602468), (3, 27068312), (4, 20301234), (6, 13534156), (8, 10150617), (12, 6767078), (19, 4273944), (24, 3383539), (37, 2194728), (38, 2136972), (57, 1424648), (74, 1097364), (76, 1068486), (111, 731576), (114, 712324), (148, 548682), (152, 534243), (222, 365788), (228, 356162), (296, 274341), (444, 182894), (456, 178081), (703, 115512), (888, 91447), (1406, 57756), (2109, 38504), (2812, 28878), (4218, 19252), (4813, 16872), (5624, 14439), (8436, 9626)]