42779268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3273

約数の個数: 72

約数和(自身を含む): 125955648

約数和(自身を除く): 83176380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3203, 3339, 4452, 6406, 6678, 9609, 12812, 13356, 19218, 22421, 28827, 38436, 44842, 57654, 67263, 89684, 115308, 134526, 169759, 201789, 269052, 339518, 403578, 509277, 679036, 807156, 1018554, 1188313, 1527831, 2037108, 2376626, 3055662, 3564939, 4753252, 6111324, 7129878, 10694817, 14259756, 21389634, 42779268]

約数ペア:

[(1, 42779268), (2, 21389634), (3, 14259756), (4, 10694817), (6, 7129878), (7, 6111324), (9, 4753252), (12, 3564939), (14, 3055662), (18, 2376626), (21, 2037108), (28, 1527831), (36, 1188313), (42, 1018554), (53, 807156), (63, 679036), (84, 509277), (106, 403578), (126, 339518), (159, 269052), (212, 201789), (252, 169759), (318, 134526), (371, 115308), (477, 89684), (636, 67263), (742, 57654), (954, 44842), (1113, 38436), (1484, 28827), (1908, 22421), (2226, 19218), (3203, 13356), (3339, 12812), (4452, 9609), (6406, 6678)]