72951956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 94698604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 53, 77, 82, 106, 109, 154, 164, 212, 218, 287, 308, 371, 436, 451, 574, 583, 742, 763, 902, 1148, 1166, 1199, 1484, 1526, 1804, 2173, 2332, 2398, 3052, 3157, 4081, 4346, 4469, 4796, 5777, 6314, 8162, 8393, 8692, 8938, 11554, 12628, 15211, 16324, 16786, 17876, 23108, 23903, 30422, 31283, 33572, 40439, 47806, 49159, 60844, 62566, 63547, 80878, 95612, 98318, 125132, 127094, 161756, 167321, 196636, 236857, 254188, 334642, 344113, 444829, 473714, 669284, 688226, 889658, 947428, 1376452, 1657999, 1779316, 2605427, 3315998, 5210854, 6631996, 10421708, 18237989, 36475978, 72951956]

約数ペア:

[(1, 72951956), (2, 36475978), (4, 18237989), (7, 10421708), (11, 6631996), (14, 5210854), (22, 3315998), (28, 2605427), (41, 1779316), (44, 1657999), (53, 1376452), (77, 947428), (82, 889658), (106, 688226), (109, 669284), (154, 473714), (164, 444829), (212, 344113), (218, 334642), (287, 254188), (308, 236857), (371, 196636), (436, 167321), (451, 161756), (574, 127094), (583, 125132), (742, 98318), (763, 95612), (902, 80878), (1148, 63547), (1166, 62566), (1199, 60844), (1484, 49159), (1526, 47806), (1804, 40439), (2173, 33572), (2332, 31283), (2398, 30422), (3052, 23903), (3157, 23108), (4081, 17876), (4346, 16786), (4469, 16324), (4796, 15211), (5777, 12628), (6314, 11554), (8162, 8938), (8393, 8692)]