81035448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 138506952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 179, 312, 358, 537, 716, 1074, 1432, 1451, 2148, 2327, 2902, 4296, 4353, 4654, 5804, 6981, 8706, 9308, 11608, 13962, 17412, 18616, 18863, 27924, 34824, 37726, 55848, 56589, 75452, 113178, 150904, 226356, 259729, 452712, 519458, 779187, 1038916, 1558374, 2077832, 3116748, 3376477, 6233496, 6752954, 10129431, 13505908, 20258862, 27011816, 40517724, 81035448]

約数ペア:

[(1, 81035448), (2, 40517724), (3, 27011816), (4, 20258862), (6, 13505908), (8, 10129431), (12, 6752954), (13, 6233496), (24, 3376477), (26, 3116748), (39, 2077832), (52, 1558374), (78, 1038916), (104, 779187), (156, 519458), (179, 452712), (312, 259729), (358, 226356), (537, 150904), (716, 113178), (1074, 75452), (1432, 56589), (1451, 55848), (2148, 37726), (2327, 34824), (2902, 27924), (4296, 18863), (4353, 18616), (4654, 17412), (5804, 13962), (6981, 11608), (8706, 9308)]