42177212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 94738560

約数和(自身を除く): 52561348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 211, 236, 242, 308, 413, 422, 484, 649, 826, 844, 847, 1298, 1477, 1652, 1694, 2321, 2596, 2954, 3388, 4543, 4642, 5908, 7139, 9086, 9284, 12449, 14278, 16247, 18172, 24898, 25531, 28556, 32494, 49796, 49973, 51062, 64988, 87143, 99946, 102124, 136939, 174286, 178717, 199892, 273878, 348572, 357434, 547756, 714868, 958573, 1506329, 1917146, 3012658, 3834292, 6025316, 10544303, 21088606, 42177212]

約数ペア:

[(1, 42177212), (2, 21088606), (4, 10544303), (7, 6025316), (11, 3834292), (14, 3012658), (22, 1917146), (28, 1506329), (44, 958573), (59, 714868), (77, 547756), (118, 357434), (121, 348572), (154, 273878), (211, 199892), (236, 178717), (242, 174286), (308, 136939), (413, 102124), (422, 99946), (484, 87143), (649, 64988), (826, 51062), (844, 49973), (847, 49796), (1298, 32494), (1477, 28556), (1652, 25531), (1694, 24898), (2321, 18172), (2596, 16247), (2954, 14278), (3388, 12449), (4543, 9284), (4642, 9086), (5908, 7139)]