37888004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 85264704

約数和(自身を除く): 47376700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 211, 212, 242, 308, 371, 422, 484, 583, 742, 844, 847, 1166, 1477, 1484, 1694, 2321, 2332, 2954, 3388, 4081, 4642, 5908, 6413, 8162, 9284, 11183, 12826, 16247, 16324, 22366, 25531, 25652, 32494, 44732, 44891, 51062, 64988, 78281, 89782, 102124, 123013, 156562, 178717, 179564, 246026, 313124, 357434, 492052, 714868, 861091, 1353143, 1722182, 2706286, 3444364, 5412572, 9472001, 18944002, 37888004]

約数ペア:

[(1, 37888004), (2, 18944002), (4, 9472001), (7, 5412572), (11, 3444364), (14, 2706286), (22, 1722182), (28, 1353143), (44, 861091), (53, 714868), (77, 492052), (106, 357434), (121, 313124), (154, 246026), (211, 179564), (212, 178717), (242, 156562), (308, 123013), (371, 102124), (422, 89782), (484, 78281), (583, 64988), (742, 51062), (844, 44891), (847, 44732), (1166, 32494), (1477, 25652), (1484, 25531), (1694, 22366), (2321, 16324), (2332, 16247), (2954, 12826), (3388, 11183), (4081, 9284), (4642, 8162), (5908, 6413)]