42391076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 94381056

約数和(自身を除く): 51989980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 131, 182, 196, 254, 262, 364, 508, 524, 637, 889, 917, 1274, 1651, 1703, 1778, 1834, 2548, 3302, 3406, 3556, 3668, 6223, 6419, 6604, 6812, 11557, 11921, 12446, 12838, 16637, 23114, 23842, 24892, 25676, 33274, 46228, 47684, 66548, 80899, 83447, 116459, 161798, 166894, 216281, 232918, 323596, 333788, 432562, 465836, 815213, 865124, 1513967, 1630426, 3027934, 3260852, 6055868, 10597769, 21195538, 42391076]

約数ペア:

[(1, 42391076), (2, 21195538), (4, 10597769), (7, 6055868), (13, 3260852), (14, 3027934), (26, 1630426), (28, 1513967), (49, 865124), (52, 815213), (91, 465836), (98, 432562), (127, 333788), (131, 323596), (182, 232918), (196, 216281), (254, 166894), (262, 161798), (364, 116459), (508, 83447), (524, 80899), (637, 66548), (889, 47684), (917, 46228), (1274, 33274), (1651, 25676), (1703, 24892), (1778, 23842), (1834, 23114), (2548, 16637), (3302, 12838), (3406, 12446), (3556, 11921), (3668, 11557), (6223, 6812), (6419, 6604)]