72643392

素因数分解:

$2^6\times 3^8\times {\mathrm{173}}^1$

素因数の和:209

約数の個数: 126

約数和(自身を含む): 217466418

約数和(自身を除く): 144823026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 173, 192, 216, 243, 288, 324, 346, 432, 486, 519, 576, 648, 692, 729, 864, 972, 1038, 1296, 1384, 1458, 1557, 1728, 1944, 2076, 2187, 2592, 2768, 2916, 3114, 3888, 4152, 4374, 4671, 5184, 5536, 5832, 6228, 6561, 7776, 8304, 8748, 9342, 11072, 11664, 12456, 13122, 14013, 15552, 16608, 17496, 18684, 23328, 24912, 26244, 28026, 33216, 34992, 37368, 42039, 46656, 49824, 52488, 56052, 69984, 74736, 84078, 99648, 104976, 112104, 126117, 139968, 149472, 168156, 209952, 224208, 252234, 298944, 336312, 378351, 419904, 448416, 504468, 672624, 756702, 896832, 1008936, 1135053, 1345248, 1513404, 2017872, 2270106, 2690496, 3026808, 4035744, 4540212, 6053616, 8071488, 9080424, 12107232, 18160848, 24214464, 36321696, 72643392]

約数ペア:

[(1, 72643392), (2, 36321696), (3, 24214464), (4, 18160848), (6, 12107232), (8, 9080424), (9, 8071488), (12, 6053616), (16, 4540212), (18, 4035744), (24, 3026808), (27, 2690496), (32, 2270106), (36, 2017872), (48, 1513404), (54, 1345248), (64, 1135053), (72, 1008936), (81, 896832), (96, 756702), (108, 672624), (144, 504468), (162, 448416), (173, 419904), (192, 378351), (216, 336312), (243, 298944), (288, 252234), (324, 224208), (346, 209952), (432, 168156), (486, 149472), (519, 139968), (576, 126117), (648, 112104), (692, 104976), (729, 99648), (864, 84078), (972, 74736), (1038, 69984), (1296, 56052), (1384, 52488), (1458, 49824), (1557, 46656), (1728, 42039), (1944, 37368), (2076, 34992), (2187, 33216), (2592, 28026), (2768, 26244), (2916, 24912), (3114, 23328), (3888, 18684), (4152, 17496), (4374, 16608), (4671, 15552), (5184, 14013), (5536, 13122), (5832, 12456), (6228, 11664), (6561, 11072), (7776, 9342), (8304, 8748)]