42903938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 89886720

約数和(自身を除く): 46982782

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 43, 62, 77, 86, 121, 133, 154, 209, 217, 242, 266, 301, 341, 418, 434, 473, 589, 602, 682, 817, 847, 946, 1178, 1333, 1463, 1634, 1694, 2299, 2387, 2666, 2926, 3311, 3751, 4123, 4598, 4774, 5203, 5719, 6479, 6622, 7502, 8246, 8987, 9331, 10406, 11438, 12958, 14663, 16093, 17974, 18662, 25327, 26257, 29326, 32186, 36421, 45353, 50654, 52514, 62909, 71269, 72842, 90706, 98857, 102641, 125818, 142538, 161293, 177289, 197714, 205282, 278597, 322586, 354578, 498883, 557194, 691999, 997766, 1129051, 1383998, 1950179, 2258102, 3064567, 3900358, 6129134, 21451969, 42903938]

約数ペア:

[(1, 42903938), (2, 21451969), (7, 6129134), (11, 3900358), (14, 3064567), (19, 2258102), (22, 1950179), (31, 1383998), (38, 1129051), (43, 997766), (62, 691999), (77, 557194), (86, 498883), (121, 354578), (133, 322586), (154, 278597), (209, 205282), (217, 197714), (242, 177289), (266, 161293), (301, 142538), (341, 125818), (418, 102641), (434, 98857), (473, 90706), (589, 72842), (602, 71269), (682, 62909), (817, 52514), (847, 50654), (946, 45353), (1178, 36421), (1333, 32186), (1463, 29326), (1634, 26257), (1694, 25327), (2299, 18662), (2387, 17974), (2666, 16093), (2926, 14663), (3311, 12958), (3751, 11438), (4123, 10406), (4598, 9331), (4774, 8987), (5203, 8246), (5719, 7502), (6479, 6622)]