42455556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 96

約数和(自身を含む): 129360000

約数和(自身を除く): 86904444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 2749, 3861, 5148, 5498, 7722, 8247, 10996, 15444, 16494, 24741, 30239, 32988, 35737, 49482, 60478, 71474, 74223, 90717, 98964, 107211, 120956, 142948, 148446, 181434, 214422, 272151, 296892, 321633, 362868, 393107, 428844, 544302, 643266, 786214, 816453, 964899, 1088604, 1179321, 1286532, 1572428, 1632906, 1929798, 2358642, 3265812, 3537963, 3859596, 4717284, 7075926, 10613889, 14151852, 21227778, 42455556]

約数ペア:

[(1, 42455556), (2, 21227778), (3, 14151852), (4, 10613889), (6, 7075926), (9, 4717284), (11, 3859596), (12, 3537963), (13, 3265812), (18, 2358642), (22, 1929798), (26, 1632906), (27, 1572428), (33, 1286532), (36, 1179321), (39, 1088604), (44, 964899), (52, 816453), (54, 786214), (66, 643266), (78, 544302), (99, 428844), (108, 393107), (117, 362868), (132, 321633), (143, 296892), (156, 272151), (198, 214422), (234, 181434), (286, 148446), (297, 142948), (351, 120956), (396, 107211), (429, 98964), (468, 90717), (572, 74223), (594, 71474), (702, 60478), (858, 49482), (1188, 35737), (1287, 32988), (1404, 30239), (1716, 24741), (2574, 16494), (2749, 15444), (3861, 10996), (5148, 8247), (5498, 7722)]