775561878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52609}}^1$

素因数の和:52643

約数の個数: 80

約数和(自身を含む): 2138912160

約数和(自身を除く): 1363350282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 52609, 105218, 157827, 315654, 368263, 473481, 683917, 736526, 946962, 1104789, 1367834, 1420443, 2051751, 2209578, 2840886, 3314367, 4103502, 4261329, 4787419, 6155253, 6628734, 8522658, 9574838, 9943101, 12310506, 14362257, 18465759, 19886202, 28724514, 29829303, 36931518, 43086771, 55397277, 59658606, 86173542, 110794554, 129260313, 258520626, 387780939, 775561878]

約数ペア:

[(1, 775561878), (2, 387780939), (3, 258520626), (6, 129260313), (7, 110794554), (9, 86173542), (13, 59658606), (14, 55397277), (18, 43086771), (21, 36931518), (26, 29829303), (27, 28724514), (39, 19886202), (42, 18465759), (54, 14362257), (63, 12310506), (78, 9943101), (81, 9574838), (91, 8522658), (117, 6628734), (126, 6155253), (162, 4787419), (182, 4261329), (189, 4103502), (234, 3314367), (273, 2840886), (351, 2209578), (378, 2051751), (546, 1420443), (567, 1367834), (702, 1104789), (819, 946962), (1053, 736526), (1134, 683917), (1638, 473481), (2106, 368263), (2457, 315654), (4914, 157827), (7371, 105218), (14742, 52609)]