71527248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 120

約数和(自身を含む): 227034080

約数和(自身を除く): 155506832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2011, 2223, 2736, 2964, 3952, 4022, 4446, 5928, 6033, 8044, 8892, 11856, 12066, 16088, 17784, 18099, 24132, 26143, 32176, 35568, 36198, 38209, 48264, 52286, 72396, 76418, 78429, 96528, 104572, 114627, 144792, 152836, 156858, 209144, 229254, 235287, 289584, 305672, 313716, 343881, 418288, 458508, 470574, 496717, 611344, 627432, 687762, 917016, 941148, 993434, 1254864, 1375524, 1490151, 1834032, 1882296, 1986868, 2751048, 2980302, 3764592, 3973736, 4470453, 5502096, 5960604, 7947472, 8940906, 11921208, 17881812, 23842416, 35763624, 71527248]

約数ペア:

[(1, 71527248), (2, 35763624), (3, 23842416), (4, 17881812), (6, 11921208), (8, 8940906), (9, 7947472), (12, 5960604), (13, 5502096), (16, 4470453), (18, 3973736), (19, 3764592), (24, 2980302), (26, 2751048), (36, 1986868), (38, 1882296), (39, 1834032), (48, 1490151), (52, 1375524), (57, 1254864), (72, 993434), (76, 941148), (78, 917016), (104, 687762), (114, 627432), (117, 611344), (144, 496717), (152, 470574), (156, 458508), (171, 418288), (208, 343881), (228, 313716), (234, 305672), (247, 289584), (304, 235287), (312, 229254), (342, 209144), (456, 156858), (468, 152836), (494, 144792), (624, 114627), (684, 104572), (741, 96528), (912, 78429), (936, 76418), (988, 72396), (1368, 52286), (1482, 48264), (1872, 38209), (1976, 36198), (2011, 35568), (2223, 32176), (2736, 26143), (2964, 24132), (3952, 18099), (4022, 17784), (4446, 16088), (5928, 12066), (6033, 11856), (8044, 8892)]