27539792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 64579200

約数和(自身を除く): 37039408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 61, 112, 116, 122, 139, 203, 232, 244, 278, 406, 427, 464, 488, 556, 812, 854, 973, 976, 1112, 1624, 1708, 1769, 1946, 2224, 3248, 3416, 3538, 3892, 4031, 6832, 7076, 7784, 8062, 8479, 12383, 14152, 15568, 16124, 16958, 24766, 28217, 28304, 32248, 33916, 49532, 56434, 59353, 64496, 67832, 99064, 112868, 118706, 135664, 198128, 225736, 237412, 245891, 451472, 474824, 491782, 949648, 983564, 1721237, 1967128, 3442474, 3934256, 6884948, 13769896, 27539792]

約数ペア:

[(1, 27539792), (2, 13769896), (4, 6884948), (7, 3934256), (8, 3442474), (14, 1967128), (16, 1721237), (28, 983564), (29, 949648), (56, 491782), (58, 474824), (61, 451472), (112, 245891), (116, 237412), (122, 225736), (139, 198128), (203, 135664), (232, 118706), (244, 112868), (278, 99064), (406, 67832), (427, 64496), (464, 59353), (488, 56434), (556, 49532), (812, 33916), (854, 32248), (973, 28304), (976, 28217), (1112, 24766), (1624, 16958), (1708, 16124), (1769, 15568), (1946, 14152), (2224, 12383), (3248, 8479), (3416, 8062), (3538, 7784), (3892, 7076), (4031, 6832)]