81324684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6089}}^1$

素因数の和:6159

約数の個数: 72

約数和(自身を含む): 239410080

約数和(自身を除く): 158085396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6089, 6678, 12178, 13356, 18267, 24356, 36534, 42623, 54801, 73068, 85246, 109602, 127869, 170492, 219204, 255738, 322717, 383607, 511476, 645434, 767214, 968151, 1290868, 1534428, 1936302, 2259019, 2904453, 3872604, 4518038, 5808906, 6777057, 9036076, 11617812, 13554114, 20331171, 27108228, 40662342, 81324684]

約数ペア:

[(1, 81324684), (2, 40662342), (3, 27108228), (4, 20331171), (6, 13554114), (7, 11617812), (9, 9036076), (12, 6777057), (14, 5808906), (18, 4518038), (21, 3872604), (28, 2904453), (36, 2259019), (42, 1936302), (53, 1534428), (63, 1290868), (84, 968151), (106, 767214), (126, 645434), (159, 511476), (212, 383607), (252, 322717), (318, 255738), (371, 219204), (477, 170492), (636, 127869), (742, 109602), (954, 85246), (1113, 73068), (1484, 54801), (1908, 42623), (2226, 36534), (3339, 24356), (4452, 18267), (6089, 13356), (6678, 12178)]