42745878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 111398976

約数和(自身を除く): 68653098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 53, 63, 74, 106, 111, 126, 159, 173, 222, 259, 318, 333, 346, 371, 477, 518, 519, 666, 742, 777, 954, 1038, 1113, 1211, 1554, 1557, 1961, 2226, 2331, 2422, 3114, 3339, 3633, 3922, 4662, 5883, 6401, 6678, 7266, 9169, 10899, 11766, 12802, 13727, 17649, 18338, 19203, 21798, 27454, 27507, 35298, 38406, 41181, 44807, 55014, 57609, 64183, 82362, 82521, 89614, 115218, 123543, 128366, 134421, 165042, 192549, 247086, 268842, 339253, 385098, 403263, 577647, 678506, 806526, 1017759, 1155294, 2035518, 2374771, 3053277, 4749542, 6106554, 7124313, 14248626, 21372939, 42745878]

約数ペア:

[(1, 42745878), (2, 21372939), (3, 14248626), (6, 7124313), (7, 6106554), (9, 4749542), (14, 3053277), (18, 2374771), (21, 2035518), (37, 1155294), (42, 1017759), (53, 806526), (63, 678506), (74, 577647), (106, 403263), (111, 385098), (126, 339253), (159, 268842), (173, 247086), (222, 192549), (259, 165042), (318, 134421), (333, 128366), (346, 123543), (371, 115218), (477, 89614), (518, 82521), (519, 82362), (666, 64183), (742, 57609), (777, 55014), (954, 44807), (1038, 41181), (1113, 38406), (1211, 35298), (1554, 27507), (1557, 27454), (1961, 21798), (2226, 19203), (2331, 18338), (2422, 17649), (3114, 13727), (3339, 12802), (3633, 11766), (3922, 10899), (4662, 9169), (5883, 7266), (6401, 6678)]