40983894

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 72

約数和(自身を含む): 107184168

約数和(自身を除く): 66200274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 1721, 2646, 3402, 3442, 3969, 5163, 7938, 10326, 11907, 12047, 15489, 23814, 24094, 30978, 36141, 46467, 72282, 84329, 92934, 108423, 139401, 168658, 216846, 252987, 278802, 325269, 418203, 505974, 650538, 758961, 836406, 975807, 1517922, 1951614, 2276883, 2927421, 4553766, 5854842, 6830649, 13661298, 20491947, 40983894]

約数ペア:

[(1, 40983894), (2, 20491947), (3, 13661298), (6, 6830649), (7, 5854842), (9, 4553766), (14, 2927421), (18, 2276883), (21, 1951614), (27, 1517922), (42, 975807), (49, 836406), (54, 758961), (63, 650538), (81, 505974), (98, 418203), (126, 325269), (147, 278802), (162, 252987), (189, 216846), (243, 168658), (294, 139401), (378, 108423), (441, 92934), (486, 84329), (567, 72282), (882, 46467), (1134, 36141), (1323, 30978), (1701, 24094), (1721, 23814), (2646, 15489), (3402, 12047), (3442, 11907), (3969, 10326), (5163, 7938)]