81485484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 197170176

約数和(自身を除く): 115684692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 317, 372, 634, 691, 951, 1268, 1382, 1902, 2073, 2764, 3804, 4146, 8292, 9827, 19654, 21421, 29481, 39308, 42842, 58962, 64263, 85684, 117924, 128526, 219047, 257052, 438094, 657141, 876188, 1314282, 2628564, 6790457, 13580914, 20371371, 27161828, 40742742, 81485484]

約数ペア:

[(1, 81485484), (2, 40742742), (3, 27161828), (4, 20371371), (6, 13580914), (12, 6790457), (31, 2628564), (62, 1314282), (93, 876188), (124, 657141), (186, 438094), (317, 257052), (372, 219047), (634, 128526), (691, 117924), (951, 85684), (1268, 64263), (1382, 58962), (1902, 42842), (2073, 39308), (2764, 29481), (3804, 21421), (4146, 19654), (8292, 9827)]