72260188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1$

素因数の和:18082

約数の個数: 48

約数和(自身を含む): 169795584

約数和(自身を除く): 97535396

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 18047, 36094, 72188, 126329, 198517, 234611, 252658, 397034, 469222, 505316, 794068, 938444, 1389619, 1642277, 2580721, 2779238, 3284554, 5161442, 5558476, 6569108, 10322884, 18065047, 36130094, 72260188]

約数ペア:

[(1, 72260188), (2, 36130094), (4, 18065047), (7, 10322884), (11, 6569108), (13, 5558476), (14, 5161442), (22, 3284554), (26, 2779238), (28, 2580721), (44, 1642277), (52, 1389619), (77, 938444), (91, 794068), (143, 505316), (154, 469222), (182, 397034), (286, 252658), (308, 234611), (364, 198517), (572, 126329), (1001, 72188), (2002, 36094), (4004, 18047)]