81040086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 186282720

約数和(自身を除く): 105242634

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 3209, 4209, 6418, 8418, 9627, 12627, 19254, 25254, 28881, 57762, 73807, 147614, 195749, 221421, 391498, 442842, 587247, 664263, 1174494, 1328526, 1761741, 3523482, 4502227, 9004454, 13506681, 27013362, 40520043, 81040086]

約数ペア:

[(1, 81040086), (2, 40520043), (3, 27013362), (6, 13506681), (9, 9004454), (18, 4502227), (23, 3523482), (46, 1761741), (61, 1328526), (69, 1174494), (122, 664263), (138, 587247), (183, 442842), (207, 391498), (366, 221421), (414, 195749), (549, 147614), (1098, 73807), (1403, 57762), (2806, 28881), (3209, 25254), (4209, 19254), (6418, 12627), (8418, 9627)]