31772664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 108304560

約数和(自身を除く): 76531896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 521, 616, 693, 726, 792, 847, 924, 968, 1042, 1089, 1386, 1452, 1563, 1694, 1848, 2084, 2178, 2541, 2772, 2904, 3126, 3388, 3647, 4168, 4356, 4689, 5082, 5544, 5731, 6252, 6776, 7294, 7623, 8712, 9378, 10164, 10941, 11462, 12504, 14588, 15246, 17193, 18756, 20328, 21882, 22924, 29176, 30492, 32823, 34386, 37512, 40117, 43764, 45848, 51579, 60984, 63041, 65646, 68772, 80234, 87528, 103158, 120351, 126082, 131292, 137544, 160468, 189123, 206316, 240702, 252164, 262584, 320936, 361053, 378246, 412632, 441287, 481404, 504328, 567369, 722106, 756492, 882574, 962808, 1134738, 1323861, 1444212, 1512984, 1765148, 2269476, 2647722, 2888424, 3530296, 3971583, 4538952, 5295444, 7943166, 10590888, 15886332, 31772664]

約数ペア:

[(1, 31772664), (2, 15886332), (3, 10590888), (4, 7943166), (6, 5295444), (7, 4538952), (8, 3971583), (9, 3530296), (11, 2888424), (12, 2647722), (14, 2269476), (18, 1765148), (21, 1512984), (22, 1444212), (24, 1323861), (28, 1134738), (33, 962808), (36, 882574), (42, 756492), (44, 722106), (56, 567369), (63, 504328), (66, 481404), (72, 441287), (77, 412632), (84, 378246), (88, 361053), (99, 320936), (121, 262584), (126, 252164), (132, 240702), (154, 206316), (168, 189123), (198, 160468), (231, 137544), (242, 131292), (252, 126082), (264, 120351), (308, 103158), (363, 87528), (396, 80234), (462, 68772), (484, 65646), (504, 63041), (521, 60984), (616, 51579), (693, 45848), (726, 43764), (792, 40117), (847, 37512), (924, 34386), (968, 32823), (1042, 30492), (1089, 29176), (1386, 22924), (1452, 21882), (1563, 20328), (1694, 18756), (1848, 17193), (2084, 15246), (2178, 14588), (2541, 12504), (2772, 11462), (2904, 10941), (3126, 10164), (3388, 9378), (3647, 8712), (4168, 7623), (4356, 7294), (4689, 6776), (5082, 6252), (5544, 5731)]