66139996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 137761344

約数和(自身を除く): 71621348

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 3253, 5083, 6506, 10166, 13012, 20332, 42289, 55301, 74819, 84578, 110602, 149638, 169156, 221204, 299276, 718913, 972647, 1271923, 1437826, 1945294, 2543846, 2875652, 3890588, 5087692, 16534999, 33069998, 66139996]

約数ペア:

[(1, 66139996), (2, 33069998), (4, 16534999), (13, 5087692), (17, 3890588), (23, 2875652), (26, 2543846), (34, 1945294), (46, 1437826), (52, 1271923), (68, 972647), (92, 718913), (221, 299276), (299, 221204), (391, 169156), (442, 149638), (598, 110602), (782, 84578), (884, 74819), (1196, 55301), (1564, 42289), (3253, 20332), (5083, 13012), (6506, 10166)]