39885468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 118831104

約数和(自身を除く): 78945636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 53, 62, 68, 84, 93, 102, 106, 119, 124, 159, 186, 204, 212, 217, 238, 289, 318, 357, 371, 372, 434, 476, 527, 578, 636, 651, 714, 742, 867, 868, 901, 1054, 1113, 1156, 1302, 1428, 1484, 1581, 1643, 1734, 1802, 2023, 2108, 2226, 2604, 2703, 3162, 3286, 3468, 3604, 3689, 4046, 4452, 4929, 5406, 6069, 6307, 6324, 6572, 7378, 8092, 8959, 9858, 10812, 11067, 11501, 12138, 12614, 14756, 15317, 17918, 18921, 19716, 22134, 23002, 24276, 25228, 26877, 27931, 30634, 34503, 35836, 37842, 44268, 45951, 46004, 53754, 55862, 61268, 62713, 69006, 75684, 83793, 91902, 107219, 107508, 111724, 125426, 138012, 167586, 183804, 188139, 195517, 214438, 250852, 321657, 335172, 376278, 391034, 428876, 474827, 586551, 643314, 752556, 782068, 949654, 1173102, 1286628, 1424481, 1899308, 2346204, 2848962, 3323789, 5697924, 6647578, 9971367, 13295156, 19942734, 39885468]

約数ペア:

[(1, 39885468), (2, 19942734), (3, 13295156), (4, 9971367), (6, 6647578), (7, 5697924), (12, 3323789), (14, 2848962), (17, 2346204), (21, 1899308), (28, 1424481), (31, 1286628), (34, 1173102), (42, 949654), (51, 782068), (53, 752556), (62, 643314), (68, 586551), (84, 474827), (93, 428876), (102, 391034), (106, 376278), (119, 335172), (124, 321657), (159, 250852), (186, 214438), (204, 195517), (212, 188139), (217, 183804), (238, 167586), (289, 138012), (318, 125426), (357, 111724), (371, 107508), (372, 107219), (434, 91902), (476, 83793), (527, 75684), (578, 69006), (636, 62713), (651, 61268), (714, 55862), (742, 53754), (867, 46004), (868, 45951), (901, 44268), (1054, 37842), (1113, 35836), (1156, 34503), (1302, 30634), (1428, 27931), (1484, 26877), (1581, 25228), (1643, 24276), (1734, 23002), (1802, 22134), (2023, 19716), (2108, 18921), (2226, 17918), (2604, 15317), (2703, 14756), (3162, 12614), (3286, 12138), (3468, 11501), (3604, 11067), (3689, 10812), (4046, 9858), (4452, 8959), (4929, 8092), (5406, 7378), (6069, 6572), (6307, 6324)]