4181148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 11259248

約数和(自身を除く): 7078100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 73, 74, 86, 111, 129, 146, 148, 172, 219, 222, 258, 292, 333, 387, 438, 444, 516, 657, 666, 774, 876, 1314, 1332, 1548, 1591, 2628, 2701, 3139, 3182, 4773, 5402, 6278, 6364, 8103, 9417, 9546, 10804, 12556, 14319, 16206, 18834, 19092, 24309, 28251, 28638, 32412, 37668, 48618, 56502, 57276, 97236, 113004, 116143, 232286, 348429, 464572, 696858, 1045287, 1393716, 2090574, 4181148]

約数ペア:

[(1, 4181148), (2, 2090574), (3, 1393716), (4, 1045287), (6, 696858), (9, 464572), (12, 348429), (18, 232286), (36, 116143), (37, 113004), (43, 97236), (73, 57276), (74, 56502), (86, 48618), (111, 37668), (129, 32412), (146, 28638), (148, 28251), (172, 24309), (219, 19092), (222, 18834), (258, 16206), (292, 14319), (333, 12556), (387, 10804), (438, 9546), (444, 9417), (516, 8103), (657, 6364), (666, 6278), (774, 5402), (876, 4773), (1314, 3182), (1332, 3139), (1548, 2701), (1591, 2628)]