74872784

素因数分解:

$2^4\times 7^4\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 50

約数和(自身を含む): 169320450

約数和(自身を除く): 94447666

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1949, 2401, 2744, 3898, 4802, 5488, 7796, 9604, 13643, 15592, 19208, 27286, 31184, 38416, 54572, 95501, 109144, 191002, 218288, 382004, 668507, 764008, 1337014, 1528016, 2674028, 4679549, 5348056, 9359098, 10696112, 18718196, 37436392, 74872784]

約数ペア:

[(1, 74872784), (2, 37436392), (4, 18718196), (7, 10696112), (8, 9359098), (14, 5348056), (16, 4679549), (28, 2674028), (49, 1528016), (56, 1337014), (98, 764008), (112, 668507), (196, 382004), (343, 218288), (392, 191002), (686, 109144), (784, 95501), (1372, 54572), (1949, 38416), (2401, 31184), (2744, 27286), (3898, 19208), (4802, 15592), (5488, 13643), (7796, 9604)]