51859808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 85308832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 1619, 2002, 2288, 2464, 2912, 3238, 4004, 4576, 6476, 8008, 11333, 12952, 16016, 17809, 21047, 22666, 25904, 32032, 35618, 42094, 45332, 51808, 71236, 84188, 90664, 124663, 142472, 147329, 168376, 181328, 231517, 249326, 284944, 294658, 336752, 362656, 463034, 498652, 569888, 589316, 673504, 926068, 997304, 1178632, 1620619, 1852136, 1994608, 2357264, 3241238, 3704272, 3989216, 4714528, 6482476, 7408544, 12964952, 25929904, 51859808]

約数ペア:

[(1, 51859808), (2, 25929904), (4, 12964952), (7, 7408544), (8, 6482476), (11, 4714528), (13, 3989216), (14, 3704272), (16, 3241238), (22, 2357264), (26, 1994608), (28, 1852136), (32, 1620619), (44, 1178632), (52, 997304), (56, 926068), (77, 673504), (88, 589316), (91, 569888), (104, 498652), (112, 463034), (143, 362656), (154, 336752), (176, 294658), (182, 284944), (208, 249326), (224, 231517), (286, 181328), (308, 168376), (352, 147329), (364, 142472), (416, 124663), (572, 90664), (616, 84188), (728, 71236), (1001, 51808), (1144, 45332), (1232, 42094), (1456, 35618), (1619, 32032), (2002, 25904), (2288, 22666), (2464, 21047), (2912, 17809), (3238, 16016), (4004, 12952), (4576, 11333), (6476, 8008)]