66486706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 123492096

約数和(自身を除く): 57005390

約数列:

[1, 2, 11, 13, 22, 26, 37, 61, 74, 103, 122, 143, 206, 286, 407, 481, 671, 793, 814, 962, 1133, 1339, 1342, 1586, 2257, 2266, 2678, 3811, 4514, 5291, 6283, 7622, 8723, 10582, 12566, 14729, 17446, 24827, 29341, 29458, 41921, 49543, 49654, 58682, 69113, 81679, 83842, 99086, 138226, 163358, 232471, 322751, 464942, 544973, 645502, 898469, 1089946, 1796938, 2557181, 3022123, 5114362, 6044246, 33243353, 66486706]

約数ペア:

[(1, 66486706), (2, 33243353), (11, 6044246), (13, 5114362), (22, 3022123), (26, 2557181), (37, 1796938), (61, 1089946), (74, 898469), (103, 645502), (122, 544973), (143, 464942), (206, 322751), (286, 232471), (407, 163358), (481, 138226), (671, 99086), (793, 83842), (814, 81679), (962, 69113), (1133, 58682), (1339, 49654), (1342, 49543), (1586, 41921), (2257, 29458), (2266, 29341), (2678, 24827), (3811, 17446), (4514, 14729), (5291, 12566), (6283, 10582), (7622, 8723)]