84705698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 164560896

約数和(自身を除く): 79855198

約数列:

[1, 2, 7, 11, 14, 22, 61, 71, 77, 122, 127, 142, 154, 254, 427, 497, 671, 781, 854, 889, 994, 1342, 1397, 1562, 1778, 2794, 4331, 4697, 5467, 7747, 8662, 9017, 9394, 9779, 10934, 15494, 18034, 19558, 30317, 47641, 54229, 60634, 63119, 85217, 95282, 99187, 108458, 126238, 170434, 198374, 333487, 550037, 596519, 666974, 694309, 1100074, 1193038, 1388618, 3850259, 6050407, 7700518, 12100814, 42352849, 84705698]

約数ペア:

[(1, 84705698), (2, 42352849), (7, 12100814), (11, 7700518), (14, 6050407), (22, 3850259), (61, 1388618), (71, 1193038), (77, 1100074), (122, 694309), (127, 666974), (142, 596519), (154, 550037), (254, 333487), (427, 198374), (497, 170434), (671, 126238), (781, 108458), (854, 99187), (889, 95282), (994, 85217), (1342, 63119), (1397, 60634), (1562, 54229), (1778, 47641), (2794, 30317), (4331, 19558), (4697, 18034), (5467, 15494), (7747, 10934), (8662, 9779), (9017, 9394)]