83402704

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 216280800

約数和(自身を除く): 132878096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 509, 532, 539, 616, 784, 836, 931, 1018, 1064, 1078, 1232, 1463, 1672, 1862, 2036, 2128, 2156, 2926, 3344, 3563, 3724, 4072, 4312, 5599, 5852, 7126, 7448, 8144, 8624, 9671, 10241, 11198, 11704, 14252, 14896, 19342, 20482, 22396, 23408, 24941, 28504, 38684, 39193, 40964, 44792, 49882, 57008, 67697, 77368, 78386, 81928, 89584, 99764, 106381, 135394, 154736, 156772, 163856, 199528, 212762, 270788, 274351, 313544, 399056, 425524, 473879, 541576, 548702, 627088, 744667, 851048, 947758, 1083152, 1097404, 1489334, 1702096, 1895516, 2194808, 2978668, 3791032, 4389616, 5212669, 5957336, 7582064, 10425338, 11914672, 20850676, 41701352, 83402704]

約数ペア:

[(1, 83402704), (2, 41701352), (4, 20850676), (7, 11914672), (8, 10425338), (11, 7582064), (14, 5957336), (16, 5212669), (19, 4389616), (22, 3791032), (28, 2978668), (38, 2194808), (44, 1895516), (49, 1702096), (56, 1489334), (76, 1097404), (77, 1083152), (88, 947758), (98, 851048), (112, 744667), (133, 627088), (152, 548702), (154, 541576), (176, 473879), (196, 425524), (209, 399056), (266, 313544), (304, 274351), (308, 270788), (392, 212762), (418, 199528), (509, 163856), (532, 156772), (539, 154736), (616, 135394), (784, 106381), (836, 99764), (931, 89584), (1018, 81928), (1064, 78386), (1078, 77368), (1232, 67697), (1463, 57008), (1672, 49882), (1862, 44792), (2036, 40964), (2128, 39193), (2156, 38684), (2926, 28504), (3344, 24941), (3563, 23408), (3724, 22396), (4072, 20482), (4312, 19342), (5599, 14896), (5852, 14252), (7126, 11704), (7448, 11198), (8144, 10241), (8624, 9671)]