81302088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 244408320

約数和(自身を除く): 163106232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 233, 248, 268, 372, 402, 434, 466, 469, 536, 651, 699, 744, 804, 868, 932, 938, 1302, 1398, 1407, 1608, 1631, 1736, 1864, 1876, 2077, 2604, 2796, 2814, 3262, 3752, 4154, 4893, 5208, 5592, 5628, 6231, 6524, 7223, 8308, 9786, 11256, 12462, 13048, 14446, 14539, 15611, 16616, 19572, 21669, 24924, 28892, 29078, 31222, 39144, 43338, 43617, 46833, 49848, 50561, 57784, 58156, 62444, 86676, 87234, 93666, 101122, 109277, 116312, 124888, 151683, 173352, 174468, 187332, 202244, 218554, 303366, 327831, 348936, 374664, 404488, 437108, 483941, 606732, 655662, 874216, 967882, 1213464, 1311324, 1451823, 1935764, 2622648, 2903646, 3387587, 3871528, 5807292, 6775174, 10162761, 11614584, 13550348, 20325522, 27100696, 40651044, 81302088]

約数ペア:

[(1, 81302088), (2, 40651044), (3, 27100696), (4, 20325522), (6, 13550348), (7, 11614584), (8, 10162761), (12, 6775174), (14, 5807292), (21, 3871528), (24, 3387587), (28, 2903646), (31, 2622648), (42, 1935764), (56, 1451823), (62, 1311324), (67, 1213464), (84, 967882), (93, 874216), (124, 655662), (134, 606732), (168, 483941), (186, 437108), (201, 404488), (217, 374664), (233, 348936), (248, 327831), (268, 303366), (372, 218554), (402, 202244), (434, 187332), (466, 174468), (469, 173352), (536, 151683), (651, 124888), (699, 116312), (744, 109277), (804, 101122), (868, 93666), (932, 87234), (938, 86676), (1302, 62444), (1398, 58156), (1407, 57784), (1608, 50561), (1631, 49848), (1736, 46833), (1864, 43617), (1876, 43338), (2077, 39144), (2604, 31222), (2796, 29078), (2814, 28892), (3262, 24924), (3752, 21669), (4154, 19572), (4893, 16616), (5208, 15611), (5592, 14539), (5628, 14446), (6231, 13048), (6524, 12462), (7223, 11256), (8308, 9786)]