42186846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 95477760

約数和(自身を除く): 53290914

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 146, 186, 219, 239, 403, 438, 478, 717, 806, 949, 1209, 1434, 1898, 2263, 2418, 2847, 3107, 4526, 5694, 6214, 6789, 7409, 9321, 13578, 14818, 17447, 18642, 22227, 29419, 34894, 44454, 52341, 58838, 88257, 96317, 104682, 176514, 192634, 226811, 288951, 453622, 540857, 577902, 680433, 1081714, 1360866, 1622571, 3245142, 7031141, 14062282, 21093423, 42186846]

約数ペア:

[(1, 42186846), (2, 21093423), (3, 14062282), (6, 7031141), (13, 3245142), (26, 1622571), (31, 1360866), (39, 1081714), (62, 680433), (73, 577902), (78, 540857), (93, 453622), (146, 288951), (186, 226811), (219, 192634), (239, 176514), (403, 104682), (438, 96317), (478, 88257), (717, 58838), (806, 52341), (949, 44454), (1209, 34894), (1434, 29419), (1898, 22227), (2263, 18642), (2418, 17447), (2847, 14818), (3107, 13578), (4526, 9321), (5694, 7409), (6214, 6789)]