65140035.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 246367296

約数和(自身を除く): 134720852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 7481, 14924, 14962, 29924, 52367, 97253, 104734, 194506, 209468, 306721, 389012, 613442, 680771, 1226884, 1361542, 2147047, 2723084, 3987373, 4294094, 7974746, 8588188, 15949492, 27911611, 55823222, 111646444]

約数ペア:

[(1, 111646444), (2, 55823222), (4, 27911611), (7, 15949492), (13, 8588188), (14, 7974746), (26, 4294094), (28, 3987373), (41, 2723084), (52, 2147047), (82, 1361542), (91, 1226884), (164, 680771), (182, 613442), (287, 389012), (364, 306721), (533, 209468), (574, 194506), (1066, 104734), (1148, 97253), (2132, 52367), (3731, 29924), (7462, 14962), (7481, 14924)]