31531488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 57374112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 177, 228, 236, 293, 304, 354, 456, 472, 586, 608, 708, 879, 912, 944, 1121, 1172, 1416, 1758, 1824, 1888, 2242, 2344, 2832, 3363, 3516, 4484, 4688, 5567, 5664, 6726, 7032, 8968, 9376, 11134, 13452, 14064, 16701, 17287, 17936, 22268, 26904, 28128, 33402, 34574, 35872, 44536, 51861, 53808, 66804, 69148, 89072, 103722, 107616, 133608, 138296, 178144, 207444, 267216, 276592, 328453, 414888, 534432, 553184, 656906, 829776, 985359, 1313812, 1659552, 1970718, 2627624, 3941436, 5255248, 7882872, 10510496, 15765744, 31531488]

約数ペア:

[(1, 31531488), (2, 15765744), (3, 10510496), (4, 7882872), (6, 5255248), (8, 3941436), (12, 2627624), (16, 1970718), (19, 1659552), (24, 1313812), (32, 985359), (38, 829776), (48, 656906), (57, 553184), (59, 534432), (76, 414888), (96, 328453), (114, 276592), (118, 267216), (152, 207444), (177, 178144), (228, 138296), (236, 133608), (293, 107616), (304, 103722), (354, 89072), (456, 69148), (472, 66804), (586, 53808), (608, 51861), (708, 44536), (879, 35872), (912, 34574), (944, 33402), (1121, 28128), (1172, 26904), (1416, 22268), (1758, 17936), (1824, 17287), (1888, 16701), (2242, 14064), (2344, 13452), (2832, 11134), (3363, 9376), (3516, 8968), (4484, 7032), (4688, 6726), (5567, 5664)]