81806736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154937}}^1$

素因数の和:154959

約数の個数: 40

約数和(自身を含む): 230547744

約数和(自身を除く): 148741008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154937, 309874, 464811, 619748, 929622, 1239496, 1704307, 1859244, 2478992, 3408614, 3718488, 5112921, 6817228, 7436976, 10225842, 13634456, 20451684, 27268912, 40903368, 81806736]

約数ペア:

[(1, 81806736), (2, 40903368), (3, 27268912), (4, 20451684), (6, 13634456), (8, 10225842), (11, 7436976), (12, 6817228), (16, 5112921), (22, 3718488), (24, 3408614), (33, 2478992), (44, 1859244), (48, 1704307), (66, 1239496), (88, 929622), (132, 619748), (176, 464811), (264, 309874), (528, 154937)]