78242528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 192233664

約数和(自身を除く): 113991136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 182, 194, 208, 224, 277, 364, 388, 416, 554, 679, 728, 776, 1108, 1261, 1358, 1456, 1552, 1939, 2216, 2522, 2716, 2912, 3104, 3601, 3878, 4432, 5044, 5432, 7202, 7756, 8827, 8864, 10088, 10864, 14404, 15512, 17654, 20176, 21728, 25207, 26869, 28808, 31024, 35308, 40352, 50414, 53738, 57616, 62048, 70616, 100828, 107476, 115232, 141232, 188083, 201656, 214952, 282464, 349297, 376166, 403312, 429904, 698594, 752332, 806624, 859808, 1397188, 1504664, 2445079, 2794376, 3009328, 4890158, 5588752, 6018656, 9780316, 11177504, 19560632, 39121264, 78242528]

約数ペア:

[(1, 78242528), (2, 39121264), (4, 19560632), (7, 11177504), (8, 9780316), (13, 6018656), (14, 5588752), (16, 4890158), (26, 3009328), (28, 2794376), (32, 2445079), (52, 1504664), (56, 1397188), (91, 859808), (97, 806624), (104, 752332), (112, 698594), (182, 429904), (194, 403312), (208, 376166), (224, 349297), (277, 282464), (364, 214952), (388, 201656), (416, 188083), (554, 141232), (679, 115232), (728, 107476), (776, 100828), (1108, 70616), (1261, 62048), (1358, 57616), (1456, 53738), (1552, 50414), (1939, 40352), (2216, 35308), (2522, 31024), (2716, 28808), (2912, 26869), (3104, 25207), (3601, 21728), (3878, 20176), (4432, 17654), (5044, 15512), (5432, 14404), (7202, 10864), (7756, 10088), (8827, 8864)]