81241164

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{44249}}^1$

素因数の和:44279

約数の個数: 48

約数和(自身を含む): 223020000

約数和(自身を除く): 141778836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 44249, 88498, 132747, 176996, 265494, 398241, 530988, 752233, 796482, 1194723, 1504466, 1592964, 2256699, 2389446, 3008932, 4513398, 4778892, 6770097, 9026796, 13540194, 20310291, 27080388, 40620582, 81241164]

約数ペア:

[(1, 81241164), (2, 40620582), (3, 27080388), (4, 20310291), (6, 13540194), (9, 9026796), (12, 6770097), (17, 4778892), (18, 4513398), (27, 3008932), (34, 2389446), (36, 2256699), (51, 1592964), (54, 1504466), (68, 1194723), (102, 796482), (108, 752233), (153, 530988), (204, 398241), (306, 265494), (459, 176996), (612, 132747), (918, 88498), (1836, 44249)]