64915116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 181235712

約数和(自身を除く): 116320596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 97, 124, 186, 194, 217, 257, 291, 372, 388, 434, 514, 582, 651, 679, 771, 868, 1028, 1164, 1302, 1358, 1542, 1799, 2037, 2604, 2716, 3007, 3084, 3598, 4074, 5397, 6014, 7196, 7967, 8148, 9021, 10794, 12028, 15934, 18042, 21049, 21588, 23901, 24929, 31868, 36084, 42098, 47802, 49858, 55769, 63147, 74787, 84196, 95604, 99716, 111538, 126294, 149574, 167307, 174503, 223076, 252588, 299148, 334614, 349006, 523509, 669228, 698012, 772799, 1047018, 1545598, 2094036, 2318397, 3091196, 4636794, 5409593, 9273588, 10819186, 16228779, 21638372, 32457558, 64915116]

約数ペア:

[(1, 64915116), (2, 32457558), (3, 21638372), (4, 16228779), (6, 10819186), (7, 9273588), (12, 5409593), (14, 4636794), (21, 3091196), (28, 2318397), (31, 2094036), (42, 1545598), (62, 1047018), (84, 772799), (93, 698012), (97, 669228), (124, 523509), (186, 349006), (194, 334614), (217, 299148), (257, 252588), (291, 223076), (372, 174503), (388, 167307), (434, 149574), (514, 126294), (582, 111538), (651, 99716), (679, 95604), (771, 84196), (868, 74787), (1028, 63147), (1164, 55769), (1302, 49858), (1358, 47802), (1542, 42098), (1799, 36084), (2037, 31868), (2604, 24929), (2716, 23901), (3007, 21588), (3084, 21049), (3598, 18042), (4074, 15934), (5397, 12028), (6014, 10794), (7196, 9021), (7967, 8148)]