72064377

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 68940423

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1309, 1683, 2039, 2079, 3213, 3927, 5049, 6117, 11781, 14273, 18351, 22429, 34663, 35343, 42819, 55053, 67287, 103989, 128457, 157003, 201861, 242641, 311967, 381293, 385371, 471009, 605583, 727923, 935901, 1143879, 1413027, 2183769, 2669051, 3431637, 4239081, 6551307, 8007153, 10294911, 24021459, 72064377]

約数ペア:

[(1, 72064377), (3, 24021459), (7, 10294911), (9, 8007153), (11, 6551307), (17, 4239081), (21, 3431637), (27, 2669051), (33, 2183769), (51, 1413027), (63, 1143879), (77, 935901), (99, 727923), (119, 605583), (153, 471009), (187, 385371), (189, 381293), (231, 311967), (297, 242641), (357, 201861), (459, 157003), (561, 128457), (693, 103989), (1071, 67287), (1309, 55053), (1683, 42819), (2039, 35343), (2079, 34663), (3213, 22429), (3927, 18351), (5049, 14273), (6117, 11781)]