31195296

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 99459360

約数和(自身を除く): 68264064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 229, 258, 264, 288, 344, 352, 387, 396, 458, 473, 516, 528, 687, 688, 774, 792, 916, 946, 1032, 1056, 1374, 1376, 1419, 1548, 1584, 1832, 1892, 2061, 2064, 2519, 2748, 2838, 3096, 3168, 3664, 3784, 4122, 4128, 4257, 5038, 5496, 5676, 6192, 7328, 7557, 7568, 8244, 8514, 9847, 10076, 10992, 11352, 12384, 15114, 15136, 16488, 17028, 19694, 20152, 21984, 22671, 22704, 29541, 30228, 32976, 34056, 39388, 40304, 45342, 45408, 59082, 60456, 65952, 68112, 78776, 80608, 88623, 90684, 108317, 118164, 120912, 136224, 157552, 177246, 181368, 216634, 236328, 241824, 315104, 324951, 354492, 362736, 433268, 472656, 649902, 708984, 725472, 866536, 945312, 974853, 1299804, 1417968, 1733072, 1949706, 2599608, 2835936, 3466144, 3899412, 5199216, 7798824, 10398432, 15597648, 31195296]

約数ペア:

[(1, 31195296), (2, 15597648), (3, 10398432), (4, 7798824), (6, 5199216), (8, 3899412), (9, 3466144), (11, 2835936), (12, 2599608), (16, 1949706), (18, 1733072), (22, 1417968), (24, 1299804), (32, 974853), (33, 945312), (36, 866536), (43, 725472), (44, 708984), (48, 649902), (66, 472656), (72, 433268), (86, 362736), (88, 354492), (96, 324951), (99, 315104), (129, 241824), (132, 236328), (144, 216634), (172, 181368), (176, 177246), (198, 157552), (229, 136224), (258, 120912), (264, 118164), (288, 108317), (344, 90684), (352, 88623), (387, 80608), (396, 78776), (458, 68112), (473, 65952), (516, 60456), (528, 59082), (687, 45408), (688, 45342), (774, 40304), (792, 39388), (916, 34056), (946, 32976), (1032, 30228), (1056, 29541), (1374, 22704), (1376, 22671), (1419, 21984), (1548, 20152), (1584, 19694), (1832, 17028), (1892, 16488), (2061, 15136), (2064, 15114), (2519, 12384), (2748, 11352), (2838, 10992), (3096, 10076), (3168, 9847), (3664, 8514), (3784, 8244), (4122, 7568), (4128, 7557), (4257, 7328), (5038, 6192), (5496, 5676)]