78302224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4928

約数の個数: 80

約数和(自身を含む): 203736960

約数和(自身を除く): 125434736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4889, 8008, 9778, 16016, 19556, 34223, 39112, 53779, 63557, 68446, 78224, 107558, 127114, 136892, 215116, 254228, 273784, 376453, 430232, 444899, 508456, 547568, 699127, 752906, 860464, 889798, 1016912, 1398254, 1505812, 1779596, 2796508, 3011624, 3559192, 4893889, 5593016, 6023248, 7118384, 9787778, 11186032, 19575556, 39151112, 78302224]

約数ペア:

[(1, 78302224), (2, 39151112), (4, 19575556), (7, 11186032), (8, 9787778), (11, 7118384), (13, 6023248), (14, 5593016), (16, 4893889), (22, 3559192), (26, 3011624), (28, 2796508), (44, 1779596), (52, 1505812), (56, 1398254), (77, 1016912), (88, 889798), (91, 860464), (104, 752906), (112, 699127), (143, 547568), (154, 508456), (176, 444899), (182, 430232), (208, 376453), (286, 273784), (308, 254228), (364, 215116), (572, 136892), (616, 127114), (728, 107558), (1001, 78224), (1144, 68446), (1232, 63557), (1456, 53779), (2002, 39112), (2288, 34223), (4004, 19556), (4889, 16016), (8008, 9778)]