66319308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 183945216

約数和(自身を除く): 117625908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 751, 892, 1338, 1502, 2007, 2253, 2453, 2676, 3004, 4014, 4506, 4906, 6759, 7359, 8028, 8261, 9012, 9812, 13518, 14718, 16522, 22077, 24783, 27036, 29436, 33044, 44154, 49566, 74349, 88308, 99132, 148698, 167473, 297396, 334946, 502419, 669892, 1004838, 1507257, 1842203, 2009676, 3014514, 3684406, 5526609, 6029028, 7368812, 11053218, 16579827, 22106436, 33159654, 66319308]

約数ペア:

[(1, 66319308), (2, 33159654), (3, 22106436), (4, 16579827), (6, 11053218), (9, 7368812), (11, 6029028), (12, 5526609), (18, 3684406), (22, 3014514), (33, 2009676), (36, 1842203), (44, 1507257), (66, 1004838), (99, 669892), (132, 502419), (198, 334946), (223, 297396), (396, 167473), (446, 148698), (669, 99132), (751, 88308), (892, 74349), (1338, 49566), (1502, 44154), (2007, 33044), (2253, 29436), (2453, 27036), (2676, 24783), (3004, 22077), (4014, 16522), (4506, 14718), (4906, 13518), (6759, 9812), (7359, 9012), (8028, 8261)]