68944876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 165053952

約数和(自身を除く): 96109076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 67, 77, 91, 134, 143, 154, 182, 257, 268, 286, 308, 364, 469, 514, 572, 737, 871, 938, 1001, 1028, 1474, 1742, 1799, 1876, 2002, 2827, 2948, 3341, 3484, 3598, 4004, 5159, 5654, 6097, 6682, 7196, 9581, 10318, 11308, 12194, 13364, 17219, 19162, 19789, 20636, 23387, 24388, 34438, 36751, 38324, 39578, 46774, 67067, 68876, 73502, 79156, 93548, 120533, 134134, 147004, 189409, 223847, 241066, 257257, 268268, 378818, 447694, 482132, 514514, 757636, 895388, 1029028, 1325863, 1566929, 2462317, 2651726, 3133858, 4924634, 5303452, 6267716, 9849268, 17236219, 34472438, 68944876]

約数ペア:

[(1, 68944876), (2, 34472438), (4, 17236219), (7, 9849268), (11, 6267716), (13, 5303452), (14, 4924634), (22, 3133858), (26, 2651726), (28, 2462317), (44, 1566929), (52, 1325863), (67, 1029028), (77, 895388), (91, 757636), (134, 514514), (143, 482132), (154, 447694), (182, 378818), (257, 268268), (268, 257257), (286, 241066), (308, 223847), (364, 189409), (469, 147004), (514, 134134), (572, 120533), (737, 93548), (871, 79156), (938, 73502), (1001, 68876), (1028, 67067), (1474, 46774), (1742, 39578), (1799, 38324), (1876, 36751), (2002, 34438), (2827, 24388), (2948, 23387), (3341, 20636), (3484, 19789), (3598, 19162), (4004, 17219), (5159, 13364), (5654, 12194), (6097, 11308), (6682, 10318), (7196, 9581)]