71529276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 212144128

約数和(自身を除く): 140614852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2113, 2418, 2604, 2821, 4226, 4836, 5642, 6339, 8452, 8463, 11284, 12678, 14791, 16926, 25356, 27469, 29582, 33852, 44373, 54938, 59164, 65503, 82407, 88746, 109876, 131006, 164814, 177492, 192283, 196509, 262012, 329628, 384566, 393018, 458521, 576849, 769132, 786036, 851539, 917042, 1153698, 1375563, 1703078, 1834084, 2307396, 2554617, 2751126, 3406156, 5109234, 5502252, 5960773, 10218468, 11921546, 17882319, 23843092, 35764638, 71529276]

約数ペア:

[(1, 71529276), (2, 35764638), (3, 23843092), (4, 17882319), (6, 11921546), (7, 10218468), (12, 5960773), (13, 5502252), (14, 5109234), (21, 3406156), (26, 2751126), (28, 2554617), (31, 2307396), (39, 1834084), (42, 1703078), (52, 1375563), (62, 1153698), (78, 917042), (84, 851539), (91, 786036), (93, 769132), (124, 576849), (156, 458521), (182, 393018), (186, 384566), (217, 329628), (273, 262012), (364, 196509), (372, 192283), (403, 177492), (434, 164814), (546, 131006), (651, 109876), (806, 88746), (868, 82407), (1092, 65503), (1209, 59164), (1302, 54938), (1612, 44373), (2113, 33852), (2418, 29582), (2604, 27469), (2821, 25356), (4226, 16926), (4836, 14791), (5642, 12678), (6339, 11284), (8452, 8463)]