64712648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 64

約数和(自身を含む): 162933120

約数和(自身を除く): 98220472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 8081, 16162, 32324, 56567, 64648, 88891, 105053, 113134, 177782, 210106, 226268, 355564, 420212, 452536, 622237, 711128, 735371, 840424, 1155583, 1244474, 1470742, 2311166, 2488948, 2941484, 4622332, 4977896, 5882968, 8089081, 9244664, 16178162, 32356324, 64712648]

約数ペア:

[(1, 64712648), (2, 32356324), (4, 16178162), (7, 9244664), (8, 8089081), (11, 5882968), (13, 4977896), (14, 4622332), (22, 2941484), (26, 2488948), (28, 2311166), (44, 1470742), (52, 1244474), (56, 1155583), (77, 840424), (88, 735371), (91, 711128), (104, 622237), (143, 452536), (154, 420212), (182, 355564), (286, 226268), (308, 210106), (364, 177782), (572, 113134), (616, 105053), (728, 88891), (1001, 64648), (1144, 56567), (2002, 32324), (4004, 16162), (8008, 8081)]