55989038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 50179282

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 71, 79, 142, 158, 161, 217, 322, 434, 497, 553, 713, 994, 1106, 1426, 1633, 1817, 2201, 2449, 3266, 3634, 4402, 4898, 4991, 5609, 9982, 11218, 11431, 12719, 15407, 17143, 22862, 25438, 30814, 34286, 39263, 50623, 56327, 78526, 101246, 112654, 129007, 173879, 258014, 347758, 354361, 394289, 708722, 788578, 903049, 1217153, 1806098, 2434306, 3999217, 7998434, 27994519, 55989038]

約数ペア:

[(1, 55989038), (2, 27994519), (7, 7998434), (14, 3999217), (23, 2434306), (31, 1806098), (46, 1217153), (62, 903049), (71, 788578), (79, 708722), (142, 394289), (158, 354361), (161, 347758), (217, 258014), (322, 173879), (434, 129007), (497, 112654), (553, 101246), (713, 78526), (994, 56327), (1106, 50623), (1426, 39263), (1633, 34286), (1817, 30814), (2201, 25438), (2449, 22862), (3266, 17143), (3634, 15407), (4402, 12719), (4898, 11431), (4991, 11218), (5609, 9982)]