56585788

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 121551360

約数和(自身を除く): 64965572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 98, 124, 134, 139, 196, 217, 268, 278, 434, 469, 556, 868, 938, 973, 1519, 1876, 1946, 2077, 3038, 3283, 3892, 4154, 4309, 6076, 6566, 6811, 8308, 8618, 9313, 13132, 13622, 14539, 17236, 18626, 27244, 29078, 30163, 37252, 58156, 60326, 65191, 101773, 120652, 130382, 203546, 211141, 260764, 288703, 407092, 422282, 456337, 577406, 844564, 912674, 1154812, 1825348, 2020921, 4041842, 8083684, 14146447, 28292894, 56585788]

約数ペア:

[(1, 56585788), (2, 28292894), (4, 14146447), (7, 8083684), (14, 4041842), (28, 2020921), (31, 1825348), (49, 1154812), (62, 912674), (67, 844564), (98, 577406), (124, 456337), (134, 422282), (139, 407092), (196, 288703), (217, 260764), (268, 211141), (278, 203546), (434, 130382), (469, 120652), (556, 101773), (868, 65191), (938, 60326), (973, 58156), (1519, 37252), (1876, 30163), (1946, 29078), (2077, 27244), (3038, 18626), (3283, 17236), (3892, 14539), (4154, 13622), (4309, 13132), (6076, 9313), (6566, 8618), (6811, 8308)]