78876896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 109885216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 307, 434, 496, 518, 592, 614, 868, 992, 1036, 1147, 1184, 1228, 1736, 2072, 2149, 2294, 2456, 3472, 4144, 4298, 4588, 4912, 6944, 8029, 8288, 8596, 9176, 9517, 9824, 11359, 16058, 17192, 18352, 19034, 22718, 32116, 34384, 36704, 38068, 45436, 64232, 66619, 68768, 76136, 79513, 90872, 128464, 133238, 152272, 159026, 181744, 256928, 266476, 304544, 318052, 352129, 363488, 532952, 636104, 704258, 1065904, 1272208, 1408516, 2131808, 2464903, 2544416, 2817032, 4929806, 5634064, 9859612, 11268128, 19719224, 39438448, 78876896]

約数ペア:

[(1, 78876896), (2, 39438448), (4, 19719224), (7, 11268128), (8, 9859612), (14, 5634064), (16, 4929806), (28, 2817032), (31, 2544416), (32, 2464903), (37, 2131808), (56, 1408516), (62, 1272208), (74, 1065904), (112, 704258), (124, 636104), (148, 532952), (217, 363488), (224, 352129), (248, 318052), (259, 304544), (296, 266476), (307, 256928), (434, 181744), (496, 159026), (518, 152272), (592, 133238), (614, 128464), (868, 90872), (992, 79513), (1036, 76136), (1147, 68768), (1184, 66619), (1228, 64232), (1736, 45436), (2072, 38068), (2149, 36704), (2294, 34384), (2456, 32116), (3472, 22718), (4144, 19034), (4298, 18352), (4588, 17192), (4912, 16058), (6944, 11359), (8029, 9824), (8288, 9517), (8596, 9176)]