80397816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 213110400

約数和(自身を除く): 132712584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1123, 1256, 1884, 2246, 2983, 3369, 3768, 4492, 5966, 6738, 8949, 8984, 11932, 13476, 17898, 21337, 23864, 26952, 35796, 42674, 64011, 71592, 85348, 128022, 170696, 176311, 256044, 352622, 512088, 528933, 705244, 1057866, 1410488, 2115732, 3349909, 4231464, 6699818, 10049727, 13399636, 20099454, 26799272, 40198908, 80397816]

約数ペア:

[(1, 80397816), (2, 40198908), (3, 26799272), (4, 20099454), (6, 13399636), (8, 10049727), (12, 6699818), (19, 4231464), (24, 3349909), (38, 2115732), (57, 1410488), (76, 1057866), (114, 705244), (152, 528933), (157, 512088), (228, 352622), (314, 256044), (456, 176311), (471, 170696), (628, 128022), (942, 85348), (1123, 71592), (1256, 64011), (1884, 42674), (2246, 35796), (2983, 26952), (3369, 23864), (3768, 21337), (4492, 17898), (5966, 13476), (6738, 11932), (8949, 8984)]