39700332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 115323936

約数和(自身を除く): 75623604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 613, 771, 1028, 1226, 1542, 1799, 1839, 2313, 2452, 3084, 3598, 3678, 4291, 4626, 5397, 5517, 7196, 7356, 8582, 9252, 10794, 11034, 12873, 16191, 17164, 21588, 22068, 25746, 32382, 38619, 51492, 64764, 77238, 154476, 157541, 315082, 472623, 630164, 945246, 1102787, 1417869, 1890492, 2205574, 2835738, 3308361, 4411148, 5671476, 6616722, 9925083, 13233444, 19850166, 39700332]

約数ペア:

[(1, 39700332), (2, 19850166), (3, 13233444), (4, 9925083), (6, 6616722), (7, 5671476), (9, 4411148), (12, 3308361), (14, 2835738), (18, 2205574), (21, 1890492), (28, 1417869), (36, 1102787), (42, 945246), (63, 630164), (84, 472623), (126, 315082), (252, 157541), (257, 154476), (514, 77238), (613, 64764), (771, 51492), (1028, 38619), (1226, 32382), (1542, 25746), (1799, 22068), (1839, 21588), (2313, 17164), (2452, 16191), (3084, 12873), (3598, 11034), (3678, 10794), (4291, 9252), (4626, 8582), (5397, 7356), (5517, 7196)]