64794174

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 80772546

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 389, 391, 426, 778, 782, 1167, 1173, 1207, 1633, 2334, 2346, 2414, 3266, 3621, 4899, 6613, 7242, 8947, 9798, 13226, 17894, 19839, 26841, 27619, 27761, 39678, 53682, 55238, 55522, 82857, 83283, 152099, 165714, 166566, 304198, 456297, 469523, 635237, 912594, 939046, 1270474, 1408569, 1905711, 2817138, 3811422, 10799029, 21598058, 32397087, 64794174]

約数ペア:

[(1, 64794174), (2, 32397087), (3, 21598058), (6, 10799029), (17, 3811422), (23, 2817138), (34, 1905711), (46, 1408569), (51, 1270474), (69, 939046), (71, 912594), (102, 635237), (138, 469523), (142, 456297), (213, 304198), (389, 166566), (391, 165714), (426, 152099), (778, 83283), (782, 82857), (1167, 55522), (1173, 55238), (1207, 53682), (1633, 39678), (2334, 27761), (2346, 27619), (2414, 26841), (3266, 19839), (3621, 17894), (4899, 13226), (6613, 9798), (7242, 8947)]