74255013

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 127835136

約数和(自身を除く): 53580123

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 193, 197, 217, 279, 579, 591, 651, 1351, 1379, 1737, 1773, 1953, 4053, 4137, 5983, 6107, 12159, 12411, 17949, 18321, 38021, 41881, 42749, 53847, 54963, 114063, 125643, 128247, 266147, 342189, 376929, 384741, 798441, 1178651, 2395323, 3535953, 8250557, 10607859, 24751671, 74255013]

約数ペア:

[(1, 74255013), (3, 24751671), (7, 10607859), (9, 8250557), (21, 3535953), (31, 2395323), (63, 1178651), (93, 798441), (193, 384741), (197, 376929), (217, 342189), (279, 266147), (579, 128247), (591, 125643), (651, 114063), (1351, 54963), (1379, 53847), (1737, 42749), (1773, 41881), (1953, 38021), (4053, 18321), (4137, 17949), (5983, 12411), (6107, 12159)]