71320032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 144

約数和(自身を含む): 245542752

約数和(自身を除く): 174222720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2081, 2142, 2448, 2856, 3808, 4162, 4284, 4896, 5712, 6243, 8324, 8568, 11424, 12486, 14567, 16648, 17136, 18729, 24972, 29134, 33296, 34272, 35377, 37458, 43701, 49944, 58268, 66592, 70754, 74916, 87402, 99888, 106131, 116536, 131103, 141508, 149832, 174804, 199776, 212262, 233072, 247639, 262206, 283016, 299664, 318393, 349608, 424524, 466144, 495278, 524412, 566032, 599328, 636786, 699216, 742917, 849048, 990556, 1048824, 1132064, 1273572, 1398432, 1485834, 1698096, 1981112, 2097648, 2228751, 2547144, 2971668, 3396192, 3962224, 4195296, 4457502, 5094288, 5943336, 7924448, 8915004, 10188576, 11886672, 17830008, 23773344, 35660016, 71320032]

約数ペア:

[(1, 71320032), (2, 35660016), (3, 23773344), (4, 17830008), (6, 11886672), (7, 10188576), (8, 8915004), (9, 7924448), (12, 5943336), (14, 5094288), (16, 4457502), (17, 4195296), (18, 3962224), (21, 3396192), (24, 2971668), (28, 2547144), (32, 2228751), (34, 2097648), (36, 1981112), (42, 1698096), (48, 1485834), (51, 1398432), (56, 1273572), (63, 1132064), (68, 1048824), (72, 990556), (84, 849048), (96, 742917), (102, 699216), (112, 636786), (119, 599328), (126, 566032), (136, 524412), (144, 495278), (153, 466144), (168, 424524), (204, 349608), (224, 318393), (238, 299664), (252, 283016), (272, 262206), (288, 247639), (306, 233072), (336, 212262), (357, 199776), (408, 174804), (476, 149832), (504, 141508), (544, 131103), (612, 116536), (672, 106131), (714, 99888), (816, 87402), (952, 74916), (1008, 70754), (1071, 66592), (1224, 58268), (1428, 49944), (1632, 43701), (1904, 37458), (2016, 35377), (2081, 34272), (2142, 33296), (2448, 29134), (2856, 24972), (3808, 18729), (4162, 17136), (4284, 16648), (4896, 14567), (5712, 12486), (6243, 11424), (8324, 8568)]