86997564

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 241496640

約数和(自身を除く): 154499076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 81, 87, 94, 108, 116, 141, 162, 174, 188, 197, 261, 282, 324, 348, 394, 423, 522, 564, 591, 783, 788, 846, 1044, 1182, 1269, 1363, 1566, 1692, 1773, 2349, 2364, 2538, 2726, 3132, 3546, 3807, 4089, 4698, 5076, 5319, 5452, 5713, 7092, 7614, 8178, 9259, 9396, 10638, 11426, 12267, 15228, 15957, 16356, 17139, 18518, 21276, 22852, 24534, 27777, 31914, 34278, 36801, 37036, 49068, 51417, 55554, 63828, 68556, 73602, 83331, 102834, 110403, 111108, 147204, 154251, 166662, 205668, 220806, 249993, 268511, 308502, 333324, 441612, 462753, 499986, 537022, 617004, 749979, 805533, 925506, 999972, 1074044, 1499958, 1611066, 1851012, 2416599, 2999916, 3222132, 4833198, 7249797, 9666396, 14499594, 21749391, 28999188, 43498782, 86997564]

約数ペア:

[(1, 86997564), (2, 43498782), (3, 28999188), (4, 21749391), (6, 14499594), (9, 9666396), (12, 7249797), (18, 4833198), (27, 3222132), (29, 2999916), (36, 2416599), (47, 1851012), (54, 1611066), (58, 1499958), (81, 1074044), (87, 999972), (94, 925506), (108, 805533), (116, 749979), (141, 617004), (162, 537022), (174, 499986), (188, 462753), (197, 441612), (261, 333324), (282, 308502), (324, 268511), (348, 249993), (394, 220806), (423, 205668), (522, 166662), (564, 154251), (591, 147204), (783, 111108), (788, 110403), (846, 102834), (1044, 83331), (1182, 73602), (1269, 68556), (1363, 63828), (1566, 55554), (1692, 51417), (1773, 49068), (2349, 37036), (2364, 36801), (2538, 34278), (2726, 31914), (3132, 27777), (3546, 24534), (3807, 22852), (4089, 21276), (4698, 18518), (5076, 17139), (5319, 16356), (5452, 15957), (5713, 15228), (7092, 12267), (7614, 11426), (8178, 10638), (9259, 9396)]