77471604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 237060096

約数和(自身を除く): 159588492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 47, 62, 63, 84, 93, 94, 124, 126, 141, 186, 188, 211, 217, 252, 279, 282, 329, 372, 422, 423, 434, 558, 564, 633, 651, 658, 844, 846, 868, 987, 1116, 1266, 1302, 1316, 1457, 1477, 1692, 1899, 1953, 1974, 2532, 2604, 2914, 2954, 2961, 3798, 3906, 3948, 4371, 4431, 5828, 5908, 5922, 6541, 7596, 7812, 8742, 8862, 9917, 10199, 11844, 13082, 13113, 13293, 17484, 17724, 19623, 19834, 20398, 26164, 26226, 26586, 29751, 30597, 39246, 39668, 40796, 45787, 52452, 53172, 58869, 59502, 61194, 69419, 78492, 89253, 91574, 91791, 117738, 119004, 122388, 137361, 138838, 178506, 183148, 183582, 208257, 235476, 274722, 277676, 307427, 357012, 367164, 412083, 416514, 549444, 614854, 624771, 824166, 833028, 922281, 1229708, 1249542, 1648332, 1844562, 2151989, 2499084, 2766843, 3689124, 4303978, 5533686, 6455967, 8607956, 11067372, 12911934, 19367901, 25823868, 38735802, 77471604]

約数ペア:

[(1, 77471604), (2, 38735802), (3, 25823868), (4, 19367901), (6, 12911934), (7, 11067372), (9, 8607956), (12, 6455967), (14, 5533686), (18, 4303978), (21, 3689124), (28, 2766843), (31, 2499084), (36, 2151989), (42, 1844562), (47, 1648332), (62, 1249542), (63, 1229708), (84, 922281), (93, 833028), (94, 824166), (124, 624771), (126, 614854), (141, 549444), (186, 416514), (188, 412083), (211, 367164), (217, 357012), (252, 307427), (279, 277676), (282, 274722), (329, 235476), (372, 208257), (422, 183582), (423, 183148), (434, 178506), (558, 138838), (564, 137361), (633, 122388), (651, 119004), (658, 117738), (844, 91791), (846, 91574), (868, 89253), (987, 78492), (1116, 69419), (1266, 61194), (1302, 59502), (1316, 58869), (1457, 53172), (1477, 52452), (1692, 45787), (1899, 40796), (1953, 39668), (1974, 39246), (2532, 30597), (2604, 29751), (2914, 26586), (2954, 26226), (2961, 26164), (3798, 20398), (3906, 19834), (3948, 19623), (4371, 17724), (4431, 17484), (5828, 13293), (5908, 13113), (5922, 13082), (6541, 11844), (7596, 10199), (7812, 9917), (8742, 8862)]