64020776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 134628480

約数和(自身を除く): 70607704

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 97, 136, 184, 194, 211, 388, 391, 422, 776, 782, 844, 1564, 1649, 1688, 2231, 3128, 3298, 3587, 4462, 4853, 6596, 7174, 8924, 9706, 13192, 14348, 17848, 19412, 20467, 28696, 37927, 38824, 40934, 75854, 81868, 82501, 151708, 163736, 165002, 303416, 330004, 347939, 470741, 660008, 695878, 941482, 1391756, 1882964, 2783512, 3765928, 8002597, 16005194, 32010388, 64020776]

約数ペア:

[(1, 64020776), (2, 32010388), (4, 16005194), (8, 8002597), (17, 3765928), (23, 2783512), (34, 1882964), (46, 1391756), (68, 941482), (92, 695878), (97, 660008), (136, 470741), (184, 347939), (194, 330004), (211, 303416), (388, 165002), (391, 163736), (422, 151708), (776, 82501), (782, 81868), (844, 75854), (1564, 40934), (1649, 38824), (1688, 37927), (2231, 28696), (3128, 20467), (3298, 19412), (3587, 17848), (4462, 14348), (4853, 13192), (6596, 9706), (7174, 8924)]