72275392

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 84

約数和(自身を含む): 175762920

約数和(自身を除く): 103487528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1213, 1216, 1568, 1862, 2128, 2426, 3136, 3724, 4256, 4852, 7448, 8491, 8512, 9704, 14896, 16982, 19408, 23047, 29792, 33964, 38816, 46094, 59437, 59584, 67928, 77632, 92188, 118874, 135856, 161329, 184376, 237748, 271712, 322658, 368752, 475496, 543424, 645316, 737504, 950992, 1129303, 1290632, 1475008, 1901984, 2258606, 2581264, 3803968, 4517212, 5162528, 9034424, 10325056, 18068848, 36137696, 72275392]

約数ペア:

[(1, 72275392), (2, 36137696), (4, 18068848), (7, 10325056), (8, 9034424), (14, 5162528), (16, 4517212), (19, 3803968), (28, 2581264), (32, 2258606), (38, 1901984), (49, 1475008), (56, 1290632), (64, 1129303), (76, 950992), (98, 737504), (112, 645316), (133, 543424), (152, 475496), (196, 368752), (224, 322658), (266, 271712), (304, 237748), (392, 184376), (448, 161329), (532, 135856), (608, 118874), (784, 92188), (931, 77632), (1064, 67928), (1213, 59584), (1216, 59437), (1568, 46094), (1862, 38816), (2128, 33964), (2426, 29792), (3136, 23047), (3724, 19408), (4256, 16982), (4852, 14896), (7448, 9704), (8491, 8512)]