72115176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 145013784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 84, 93, 122, 124, 168, 183, 186, 217, 227, 244, 248, 366, 372, 427, 434, 454, 488, 651, 681, 732, 744, 854, 868, 908, 1281, 1302, 1362, 1464, 1589, 1708, 1736, 1816, 1891, 2562, 2604, 2724, 3178, 3416, 3782, 4767, 5124, 5208, 5448, 5673, 6356, 7037, 7564, 9534, 10248, 11346, 12712, 13237, 13847, 14074, 15128, 19068, 21111, 22692, 26474, 27694, 28148, 38136, 39711, 41541, 42222, 45384, 49259, 52948, 55388, 56296, 79422, 83082, 84444, 96929, 98518, 105896, 110776, 147777, 158844, 166164, 168888, 193858, 197036, 290787, 295554, 317688, 332328, 387716, 394072, 429257, 581574, 591108, 775432, 858514, 1163148, 1182216, 1287771, 1717028, 2326296, 2575542, 3004799, 3434056, 5151084, 6009598, 9014397, 10302168, 12019196, 18028794, 24038392, 36057588, 72115176]

約数ペア:

[(1, 72115176), (2, 36057588), (3, 24038392), (4, 18028794), (6, 12019196), (7, 10302168), (8, 9014397), (12, 6009598), (14, 5151084), (21, 3434056), (24, 3004799), (28, 2575542), (31, 2326296), (42, 1717028), (56, 1287771), (61, 1182216), (62, 1163148), (84, 858514), (93, 775432), (122, 591108), (124, 581574), (168, 429257), (183, 394072), (186, 387716), (217, 332328), (227, 317688), (244, 295554), (248, 290787), (366, 197036), (372, 193858), (427, 168888), (434, 166164), (454, 158844), (488, 147777), (651, 110776), (681, 105896), (732, 98518), (744, 96929), (854, 84444), (868, 83082), (908, 79422), (1281, 56296), (1302, 55388), (1362, 52948), (1464, 49259), (1589, 45384), (1708, 42222), (1736, 41541), (1816, 39711), (1891, 38136), (2562, 28148), (2604, 27694), (2724, 26474), (3178, 22692), (3416, 21111), (3782, 19068), (4767, 15128), (5124, 14074), (5208, 13847), (5448, 13237), (5673, 12712), (6356, 11346), (7037, 10248), (7564, 9534)]