12769452

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 33777744

約数和(自身を除く): 21008292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 113, 129, 146, 172, 219, 226, 258, 292, 339, 387, 438, 452, 516, 657, 678, 774, 876, 1017, 1314, 1356, 1548, 2034, 2628, 3139, 4068, 4859, 6278, 8249, 9417, 9718, 12556, 14577, 16498, 18834, 19436, 24747, 28251, 29154, 32996, 37668, 43731, 49494, 56502, 58308, 74241, 87462, 98988, 113004, 148482, 174924, 296964, 354707, 709414, 1064121, 1418828, 2128242, 3192363, 4256484, 6384726, 12769452]

約数ペア:

[(1, 12769452), (2, 6384726), (3, 4256484), (4, 3192363), (6, 2128242), (9, 1418828), (12, 1064121), (18, 709414), (36, 354707), (43, 296964), (73, 174924), (86, 148482), (113, 113004), (129, 98988), (146, 87462), (172, 74241), (219, 58308), (226, 56502), (258, 49494), (292, 43731), (339, 37668), (387, 32996), (438, 29154), (452, 28251), (516, 24747), (657, 19436), (678, 18834), (774, 16498), (876, 14577), (1017, 12556), (1314, 9718), (1356, 9417), (1548, 8249), (2034, 6278), (2628, 4859), (3139, 4068)]