72836918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 151173120

約数和(自身を除く): 78336202

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 73, 77, 121, 133, 146, 154, 209, 217, 242, 266, 341, 418, 434, 511, 589, 682, 803, 847, 1022, 1178, 1387, 1463, 1606, 1694, 2263, 2299, 2387, 2774, 2926, 3751, 4123, 4526, 4598, 4774, 5621, 6479, 7502, 8246, 8833, 9709, 11242, 12958, 15257, 15841, 16093, 17666, 19418, 24893, 26257, 30514, 31682, 32186, 42997, 45353, 49786, 52514, 61831, 71269, 85994, 90706, 106799, 123662, 142538, 167827, 174251, 213598, 273823, 300979, 335654, 348502, 472967, 498883, 547646, 601958, 945934, 997766, 1174789, 1916761, 2349578, 3310769, 3833522, 5202637, 6621538, 10405274, 36418459, 72836918]

約数ペア:

[(1, 72836918), (2, 36418459), (7, 10405274), (11, 6621538), (14, 5202637), (19, 3833522), (22, 3310769), (31, 2349578), (38, 1916761), (62, 1174789), (73, 997766), (77, 945934), (121, 601958), (133, 547646), (146, 498883), (154, 472967), (209, 348502), (217, 335654), (242, 300979), (266, 273823), (341, 213598), (418, 174251), (434, 167827), (511, 142538), (589, 123662), (682, 106799), (803, 90706), (847, 85994), (1022, 71269), (1178, 61831), (1387, 52514), (1463, 49786), (1606, 45353), (1694, 42997), (2263, 32186), (2299, 31682), (2387, 30514), (2774, 26257), (2926, 24893), (3751, 19418), (4123, 17666), (4526, 16093), (4598, 15841), (4774, 15257), (5621, 12958), (6479, 11242), (7502, 9709), (8246, 8833)]