69896728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 150660000

約数和(自身を除く): 80763272

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 319, 449, 488, 638, 671, 898, 1276, 1342, 1769, 1796, 2552, 2684, 3538, 3592, 4939, 5368, 7076, 9878, 13021, 14152, 19459, 19756, 26042, 27389, 38918, 39512, 52084, 54778, 77836, 104168, 109556, 143231, 155672, 219112, 286462, 301279, 572924, 602558, 794281, 1145848, 1205116, 1588562, 2410232, 3177124, 6354248, 8737091, 17474182, 34948364, 69896728]

約数ペア:

[(1, 69896728), (2, 34948364), (4, 17474182), (8, 8737091), (11, 6354248), (22, 3177124), (29, 2410232), (44, 1588562), (58, 1205116), (61, 1145848), (88, 794281), (116, 602558), (122, 572924), (232, 301279), (244, 286462), (319, 219112), (449, 155672), (488, 143231), (638, 109556), (671, 104168), (898, 77836), (1276, 54778), (1342, 52084), (1769, 39512), (1796, 38918), (2552, 27389), (2684, 26042), (3538, 19756), (3592, 19459), (4939, 14152), (5368, 13021), (7076, 9878)]