51120972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11933}}^1$

素因数の和:11967

約数の個数: 72

約数和(自身を含む): 156383136

約数和(自身を除く): 105262164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 11933, 23866, 35799, 47732, 71598, 83531, 107397, 143196, 167062, 202861, 214794, 250593, 334124, 405722, 429588, 501186, 608583, 751779, 811444, 1002372, 1217166, 1420027, 1503558, 1825749, 2434332, 2840054, 3007116, 3651498, 4260081, 5680108, 7302996, 8520162, 12780243, 17040324, 25560486, 51120972]

約数ペア:

[(1, 51120972), (2, 25560486), (3, 17040324), (4, 12780243), (6, 8520162), (7, 7302996), (9, 5680108), (12, 4260081), (14, 3651498), (17, 3007116), (18, 2840054), (21, 2434332), (28, 1825749), (34, 1503558), (36, 1420027), (42, 1217166), (51, 1002372), (63, 811444), (68, 751779), (84, 608583), (102, 501186), (119, 429588), (126, 405722), (153, 334124), (204, 250593), (238, 214794), (252, 202861), (306, 167062), (357, 143196), (476, 107397), (612, 83531), (714, 71598), (1071, 47732), (1428, 35799), (2142, 23866), (4284, 11933)]