47977956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3361

約数の個数: 72

約数和(自身を含む): 134860544

約数和(自身を除く): 86882588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3307, 3627, 4836, 6614, 7254, 9921, 13228, 14508, 19842, 29763, 39684, 42991, 59526, 85982, 102517, 119052, 128973, 171964, 205034, 257946, 307551, 386919, 410068, 515892, 615102, 773838, 922653, 1230204, 1332721, 1547676, 1845306, 2665442, 3690612, 3998163, 5330884, 7996326, 11994489, 15992652, 23988978, 47977956]

約数ペア:

[(1, 47977956), (2, 23988978), (3, 15992652), (4, 11994489), (6, 7996326), (9, 5330884), (12, 3998163), (13, 3690612), (18, 2665442), (26, 1845306), (31, 1547676), (36, 1332721), (39, 1230204), (52, 922653), (62, 773838), (78, 615102), (93, 515892), (117, 410068), (124, 386919), (156, 307551), (186, 257946), (234, 205034), (279, 171964), (372, 128973), (403, 119052), (468, 102517), (558, 85982), (806, 59526), (1116, 42991), (1209, 39684), (1612, 29763), (2418, 19842), (3307, 14508), (3627, 13228), (4836, 9921), (6614, 7254)]