31476312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 103418640

約数和(自身を除く): 71942328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 173, 228, 252, 266, 342, 346, 361, 399, 456, 504, 519, 532, 684, 692, 722, 798, 1038, 1064, 1083, 1197, 1211, 1368, 1384, 1444, 1557, 1596, 2076, 2166, 2394, 2422, 2527, 2888, 3114, 3192, 3249, 3287, 3633, 4152, 4332, 4788, 4844, 5054, 6228, 6498, 6574, 7266, 7581, 8664, 9576, 9688, 9861, 10108, 10899, 12456, 12996, 13148, 14532, 15162, 19722, 20216, 21798, 22743, 23009, 25992, 26296, 29064, 29583, 30324, 39444, 43596, 45486, 46018, 59166, 60648, 62453, 69027, 78888, 87192, 90972, 92036, 118332, 124906, 138054, 181944, 184072, 187359, 207081, 236664, 249812, 276108, 374718, 414162, 437171, 499624, 552216, 562077, 749436, 828324, 874342, 1124154, 1311513, 1498872, 1656648, 1748684, 2248308, 2623026, 3497368, 3934539, 4496616, 5246052, 7869078, 10492104, 15738156, 31476312]

約数ペア:

[(1, 31476312), (2, 15738156), (3, 10492104), (4, 7869078), (6, 5246052), (7, 4496616), (8, 3934539), (9, 3497368), (12, 2623026), (14, 2248308), (18, 1748684), (19, 1656648), (21, 1498872), (24, 1311513), (28, 1124154), (36, 874342), (38, 828324), (42, 749436), (56, 562077), (57, 552216), (63, 499624), (72, 437171), (76, 414162), (84, 374718), (114, 276108), (126, 249812), (133, 236664), (152, 207081), (168, 187359), (171, 184072), (173, 181944), (228, 138054), (252, 124906), (266, 118332), (342, 92036), (346, 90972), (361, 87192), (399, 78888), (456, 69027), (504, 62453), (519, 60648), (532, 59166), (684, 46018), (692, 45486), (722, 43596), (798, 39444), (1038, 30324), (1064, 29583), (1083, 29064), (1197, 26296), (1211, 25992), (1368, 23009), (1384, 22743), (1444, 21798), (1557, 20216), (1596, 19722), (2076, 15162), (2166, 14532), (2394, 13148), (2422, 12996), (2527, 12456), (2888, 10899), (3114, 10108), (3192, 9861), (3249, 9688), (3287, 9576), (3633, 8664), (4152, 7581), (4332, 7266), (4788, 6574), (4844, 6498), (5054, 6228)]