81589896

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7127}}^1$

素因数の和:7195

約数の個数: 64

約数和(自身を含む): 230947200

約数和(自身を除く): 149357304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 7127, 11448, 14254, 21381, 28508, 42762, 57016, 64143, 85524, 128286, 171048, 192429, 256572, 377731, 384858, 513144, 755462, 769716, 1133193, 1510924, 1539432, 2266386, 3021848, 3399579, 4532772, 6799158, 9065544, 10198737, 13598316, 20397474, 27196632, 40794948, 81589896]

約数ペア:

[(1, 81589896), (2, 40794948), (3, 27196632), (4, 20397474), (6, 13598316), (8, 10198737), (9, 9065544), (12, 6799158), (18, 4532772), (24, 3399579), (27, 3021848), (36, 2266386), (53, 1539432), (54, 1510924), (72, 1133193), (106, 769716), (108, 755462), (159, 513144), (212, 384858), (216, 377731), (318, 256572), (424, 192429), (477, 171048), (636, 128286), (954, 85524), (1272, 64143), (1431, 57016), (1908, 42762), (2862, 28508), (3816, 21381), (5724, 14254), (7127, 11448)]