81029592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53591}}^1$

素因数の和:53613

約数の個数: 64

約数和(自身を含む): 257241600

約数和(自身を除く): 176212008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53591, 107182, 160773, 214364, 321546, 375137, 428728, 482319, 643092, 750274, 964638, 1125411, 1286184, 1446957, 1500548, 1929276, 2250822, 2893914, 3001096, 3376233, 3858552, 4501644, 5787828, 6752466, 9003288, 10128699, 11575656, 13504932, 20257398, 27009864, 40514796, 81029592]

約数ペア:

[(1, 81029592), (2, 40514796), (3, 27009864), (4, 20257398), (6, 13504932), (7, 11575656), (8, 10128699), (9, 9003288), (12, 6752466), (14, 5787828), (18, 4501644), (21, 3858552), (24, 3376233), (27, 3001096), (28, 2893914), (36, 2250822), (42, 1929276), (54, 1500548), (56, 1446957), (63, 1286184), (72, 1125411), (84, 964638), (108, 750274), (126, 643092), (168, 482319), (189, 428728), (216, 375137), (252, 321546), (378, 214364), (504, 160773), (756, 107182), (1512, 53591)]