31541694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 69562368

約数和(自身を除く): 38020674

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 101, 138, 146, 186, 202, 219, 303, 438, 606, 713, 1426, 1679, 2139, 2263, 2323, 3131, 3358, 4278, 4526, 4646, 5037, 6262, 6789, 6969, 7373, 9393, 10074, 13578, 13938, 14746, 18786, 22119, 44238, 52049, 72013, 104098, 144026, 156147, 169579, 216039, 228563, 312294, 339158, 432078, 457126, 508737, 685689, 1017474, 1371378, 5256949, 10513898, 15770847, 31541694]

約数ペア:

[(1, 31541694), (2, 15770847), (3, 10513898), (6, 5256949), (23, 1371378), (31, 1017474), (46, 685689), (62, 508737), (69, 457126), (73, 432078), (93, 339158), (101, 312294), (138, 228563), (146, 216039), (186, 169579), (202, 156147), (219, 144026), (303, 104098), (438, 72013), (606, 52049), (713, 44238), (1426, 22119), (1679, 18786), (2139, 14746), (2263, 13938), (2323, 13578), (3131, 10074), (3358, 9393), (4278, 7373), (4526, 6969), (4646, 6789), (5037, 6262)]