78906718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 62927522

約数列:

[1, 2, 11, 22, 31, 37, 53, 59, 62, 74, 106, 118, 341, 407, 583, 649, 682, 814, 1147, 1166, 1298, 1643, 1829, 1961, 2183, 2294, 3127, 3286, 3658, 3922, 4366, 6254, 12617, 18073, 20119, 21571, 24013, 25234, 34397, 36146, 40238, 43142, 48026, 60791, 67673, 68794, 96937, 115699, 121582, 135346, 193874, 231398, 668701, 744403, 1066307, 1272689, 1337402, 1488806, 2132614, 2545378, 3586669, 7173338, 39453359, 78906718]

約数ペア:

[(1, 78906718), (2, 39453359), (11, 7173338), (22, 3586669), (31, 2545378), (37, 2132614), (53, 1488806), (59, 1337402), (62, 1272689), (74, 1066307), (106, 744403), (118, 668701), (341, 231398), (407, 193874), (583, 135346), (649, 121582), (682, 115699), (814, 96937), (1147, 68794), (1166, 67673), (1298, 60791), (1643, 48026), (1829, 43142), (1961, 40238), (2183, 36146), (2294, 34397), (3127, 25234), (3286, 24013), (3658, 21571), (3922, 20119), (4366, 18073), (6254, 12617)]