39287416

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 91601280

約数和(自身を除く): 52313864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 53, 56, 61, 62, 98, 106, 122, 124, 196, 212, 217, 244, 248, 371, 392, 424, 427, 434, 488, 742, 854, 868, 1484, 1519, 1643, 1708, 1736, 1891, 2597, 2968, 2989, 3038, 3233, 3286, 3416, 3782, 5194, 5978, 6076, 6466, 6572, 7564, 10388, 11501, 11956, 12152, 12932, 13144, 13237, 15128, 20776, 22631, 23002, 23912, 25864, 26474, 45262, 46004, 52948, 80507, 90524, 92008, 92659, 100223, 105896, 158417, 161014, 181048, 185318, 200446, 316834, 322028, 370636, 400892, 633668, 644056, 701561, 741272, 801784, 1267336, 1403122, 2806244, 4910927, 5612488, 9821854, 19643708, 39287416]

約数ペア:

[(1, 39287416), (2, 19643708), (4, 9821854), (7, 5612488), (8, 4910927), (14, 2806244), (28, 1403122), (31, 1267336), (49, 801784), (53, 741272), (56, 701561), (61, 644056), (62, 633668), (98, 400892), (106, 370636), (122, 322028), (124, 316834), (196, 200446), (212, 185318), (217, 181048), (244, 161014), (248, 158417), (371, 105896), (392, 100223), (424, 92659), (427, 92008), (434, 90524), (488, 80507), (742, 52948), (854, 46004), (868, 45262), (1484, 26474), (1519, 25864), (1643, 23912), (1708, 23002), (1736, 22631), (1891, 20776), (2597, 15128), (2968, 13237), (2989, 13144), (3038, 12932), (3233, 12152), (3286, 11956), (3416, 11501), (3782, 10388), (5194, 7564), (5978, 6572), (6076, 6466)]