89838736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 198737280

約数和(自身を除く): 108898544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 211, 299, 356, 368, 422, 598, 712, 844, 1157, 1196, 1424, 1688, 2047, 2314, 2392, 2743, 3376, 4094, 4628, 4784, 4853, 5486, 8188, 9256, 9706, 10972, 16376, 18512, 18779, 19412, 21944, 26611, 32752, 37558, 38824, 43888, 53222, 63089, 75116, 77648, 106444, 126178, 150232, 212888, 244127, 252356, 300464, 425776, 431917, 488254, 504712, 863834, 976508, 1009424, 1727668, 1953016, 3455336, 3906032, 5614921, 6910672, 11229842, 22459684, 44919368, 89838736]

約数ペア:

[(1, 89838736), (2, 44919368), (4, 22459684), (8, 11229842), (13, 6910672), (16, 5614921), (23, 3906032), (26, 3455336), (46, 1953016), (52, 1727668), (89, 1009424), (92, 976508), (104, 863834), (178, 504712), (184, 488254), (208, 431917), (211, 425776), (299, 300464), (356, 252356), (368, 244127), (422, 212888), (598, 150232), (712, 126178), (844, 106444), (1157, 77648), (1196, 75116), (1424, 63089), (1688, 53222), (2047, 43888), (2314, 38824), (2392, 37558), (2743, 32752), (3376, 26611), (4094, 21944), (4628, 19412), (4784, 18779), (4853, 18512), (5486, 16376), (8188, 10972), (9256, 9706)]