78214248

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 256829760

約数和(自身を除く): 178615512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 252, 258, 301, 324, 344, 378, 387, 401, 504, 516, 567, 602, 648, 756, 774, 802, 903, 1032, 1134, 1161, 1203, 1204, 1512, 1548, 1604, 1806, 2268, 2322, 2406, 2408, 2709, 2807, 3096, 3208, 3483, 3609, 3612, 4536, 4644, 4812, 5418, 5614, 6966, 7218, 7224, 8127, 8421, 9288, 9624, 10827, 10836, 11228, 13932, 14436, 16254, 16842, 17243, 21654, 21672, 22456, 24381, 25263, 27864, 28872, 32481, 32508, 33684, 34486, 43308, 48762, 50526, 51729, 64962, 65016, 67368, 68972, 75789, 86616, 97524, 101052, 103458, 120701, 129924, 137944, 151578, 155187, 195048, 202104, 206916, 227367, 241402, 259848, 303156, 310374, 362103, 413832, 454734, 465561, 482804, 606312, 620748, 724206, 909468, 931122, 965608, 1086309, 1241496, 1396683, 1448412, 1818936, 1862244, 2172618, 2793366, 2896824, 3258927, 3724488, 4345236, 5586732, 6517854, 8690472, 9776781, 11173464, 13035708, 19553562, 26071416, 39107124, 78214248]

約数ペア:

[(1, 78214248), (2, 39107124), (3, 26071416), (4, 19553562), (6, 13035708), (7, 11173464), (8, 9776781), (9, 8690472), (12, 6517854), (14, 5586732), (18, 4345236), (21, 3724488), (24, 3258927), (27, 2896824), (28, 2793366), (36, 2172618), (42, 1862244), (43, 1818936), (54, 1448412), (56, 1396683), (63, 1241496), (72, 1086309), (81, 965608), (84, 931122), (86, 909468), (108, 724206), (126, 620748), (129, 606312), (162, 482804), (168, 465561), (172, 454734), (189, 413832), (216, 362103), (252, 310374), (258, 303156), (301, 259848), (324, 241402), (344, 227367), (378, 206916), (387, 202104), (401, 195048), (504, 155187), (516, 151578), (567, 137944), (602, 129924), (648, 120701), (756, 103458), (774, 101052), (802, 97524), (903, 86616), (1032, 75789), (1134, 68972), (1161, 67368), (1203, 65016), (1204, 64962), (1512, 51729), (1548, 50526), (1604, 48762), (1806, 43308), (2268, 34486), (2322, 33684), (2406, 32508), (2408, 32481), (2709, 28872), (2807, 27864), (3096, 25263), (3208, 24381), (3483, 22456), (3609, 21672), (3612, 21654), (4536, 17243), (4644, 16842), (4812, 16254), (5418, 14436), (5614, 13932), (6966, 11228), (7218, 10836), (7224, 10827), (8127, 9624), (8421, 9288)]