71140518

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 169605216

約数和(自身を除く): 98464698

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 81, 122, 138, 162, 183, 207, 313, 366, 414, 549, 621, 626, 939, 1098, 1242, 1403, 1647, 1863, 1878, 2806, 2817, 3294, 3726, 4209, 4941, 5634, 7199, 8418, 8451, 9882, 12627, 14398, 16902, 19093, 21597, 25254, 25353, 37881, 38186, 43194, 50706, 57279, 64791, 75762, 113643, 114558, 129582, 171837, 194373, 227286, 343674, 388746, 439139, 515511, 583119, 878278, 1031022, 1166238, 1317417, 1546533, 2634834, 3093066, 3952251, 7904502, 11856753, 23713506, 35570259, 71140518]

約数ペア:

[(1, 71140518), (2, 35570259), (3, 23713506), (6, 11856753), (9, 7904502), (18, 3952251), (23, 3093066), (27, 2634834), (46, 1546533), (54, 1317417), (61, 1166238), (69, 1031022), (81, 878278), (122, 583119), (138, 515511), (162, 439139), (183, 388746), (207, 343674), (313, 227286), (366, 194373), (414, 171837), (549, 129582), (621, 114558), (626, 113643), (939, 75762), (1098, 64791), (1242, 57279), (1403, 50706), (1647, 43194), (1863, 38186), (1878, 37881), (2806, 25353), (2817, 25254), (3294, 21597), (3726, 19093), (4209, 16902), (4941, 14398), (5634, 12627), (7199, 9882), (8418, 8451)]