79400672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 99426592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 94, 104, 124, 131, 188, 208, 248, 262, 376, 403, 416, 496, 524, 611, 752, 806, 992, 1048, 1222, 1457, 1504, 1612, 1703, 2096, 2444, 2914, 3224, 3406, 4061, 4192, 4888, 5828, 6157, 6448, 6812, 8122, 9776, 11656, 12314, 12896, 13624, 16244, 18941, 19552, 23312, 24628, 27248, 32488, 37882, 46624, 49256, 52793, 54496, 64976, 75764, 80041, 98512, 105586, 129952, 151528, 160082, 190867, 197024, 211172, 303056, 320164, 381734, 422344, 606112, 640328, 763468, 844688, 1280656, 1526936, 1689376, 2481271, 2561312, 3053872, 4962542, 6107744, 9925084, 19850168, 39700336, 79400672]

約数ペア:

[(1, 79400672), (2, 39700336), (4, 19850168), (8, 9925084), (13, 6107744), (16, 4962542), (26, 3053872), (31, 2561312), (32, 2481271), (47, 1689376), (52, 1526936), (62, 1280656), (94, 844688), (104, 763468), (124, 640328), (131, 606112), (188, 422344), (208, 381734), (248, 320164), (262, 303056), (376, 211172), (403, 197024), (416, 190867), (496, 160082), (524, 151528), (611, 129952), (752, 105586), (806, 98512), (992, 80041), (1048, 75764), (1222, 64976), (1457, 54496), (1504, 52793), (1612, 49256), (1703, 46624), (2096, 37882), (2444, 32488), (2914, 27248), (3224, 24628), (3406, 23312), (4061, 19552), (4192, 18941), (4888, 16244), (5828, 13624), (6157, 12896), (6448, 12314), (6812, 11656), (8122, 9776)]