85490538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 121869462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 719, 798, 894, 1043, 1438, 2086, 2157, 2831, 3129, 4314, 5033, 5662, 6258, 8493, 10066, 13661, 15099, 16986, 19817, 27322, 30198, 39634, 40983, 59451, 81966, 95627, 107131, 118902, 191254, 214262, 286881, 321393, 573762, 642786, 749917, 1499834, 2035489, 2249751, 4070978, 4499502, 6106467, 12212934, 14248423, 28496846, 42745269, 85490538]

約数ペア:

[(1, 85490538), (2, 42745269), (3, 28496846), (6, 14248423), (7, 12212934), (14, 6106467), (19, 4499502), (21, 4070978), (38, 2249751), (42, 2035489), (57, 1499834), (114, 749917), (133, 642786), (149, 573762), (266, 321393), (298, 286881), (399, 214262), (447, 191254), (719, 118902), (798, 107131), (894, 95627), (1043, 81966), (1438, 59451), (2086, 40983), (2157, 39634), (2831, 30198), (3129, 27322), (4314, 19817), (5033, 16986), (5662, 15099), (6258, 13661), (8493, 10066)]