85805566

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 81119234

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 137, 154, 166, 274, 343, 539, 581, 686, 913, 959, 1078, 1162, 1507, 1826, 1918, 3014, 3773, 4067, 6391, 6713, 7546, 8134, 10549, 11371, 12782, 13426, 21098, 22742, 28469, 44737, 46991, 56938, 73843, 79597, 89474, 93982, 125081, 147686, 159194, 250162, 313159, 516901, 557179, 626318, 875567, 1033802, 1114358, 1751134, 3900253, 6128969, 7800506, 12257938, 42902783, 85805566]

約数ペア:

[(1, 85805566), (2, 42902783), (7, 12257938), (11, 7800506), (14, 6128969), (22, 3900253), (49, 1751134), (77, 1114358), (83, 1033802), (98, 875567), (137, 626318), (154, 557179), (166, 516901), (274, 313159), (343, 250162), (539, 159194), (581, 147686), (686, 125081), (913, 93982), (959, 89474), (1078, 79597), (1162, 73843), (1507, 56938), (1826, 46991), (1918, 44737), (3014, 28469), (3773, 22742), (4067, 21098), (6391, 13426), (6713, 12782), (7546, 11371), (8134, 10549)]