66427218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 171243072

約数和(自身を除く): 104815854

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 131, 143, 197, 198, 234, 262, 286, 393, 394, 429, 591, 786, 858, 1179, 1182, 1287, 1441, 1703, 1773, 2167, 2358, 2561, 2574, 2882, 3406, 3546, 4323, 4334, 5109, 5122, 6501, 7683, 8646, 10218, 12969, 13002, 15327, 15366, 18733, 19503, 23049, 25807, 25938, 28171, 30654, 37466, 39006, 46098, 51614, 56199, 56342, 77421, 84513, 112398, 154842, 168597, 169026, 232263, 253539, 283877, 335491, 337194, 464526, 507078, 567754, 670982, 851631, 1006473, 1703262, 2012946, 2554893, 3019419, 3690401, 5109786, 6038838, 7380802, 11071203, 22142406, 33213609, 66427218]

約数ペア:

[(1, 66427218), (2, 33213609), (3, 22142406), (6, 11071203), (9, 7380802), (11, 6038838), (13, 5109786), (18, 3690401), (22, 3019419), (26, 2554893), (33, 2012946), (39, 1703262), (66, 1006473), (78, 851631), (99, 670982), (117, 567754), (131, 507078), (143, 464526), (197, 337194), (198, 335491), (234, 283877), (262, 253539), (286, 232263), (393, 169026), (394, 168597), (429, 154842), (591, 112398), (786, 84513), (858, 77421), (1179, 56342), (1182, 56199), (1287, 51614), (1441, 46098), (1703, 39006), (1773, 37466), (2167, 30654), (2358, 28171), (2561, 25938), (2574, 25807), (2882, 23049), (3406, 19503), (3546, 18733), (4323, 15366), (4334, 15327), (5109, 13002), (5122, 12969), (6501, 10218), (7683, 8646)]