80870244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 153953436

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 364, 412, 546, 618, 719, 721, 1092, 1236, 1339, 1438, 1442, 2157, 2163, 2678, 2876, 2884, 4017, 4314, 4326, 5033, 5356, 8034, 8628, 8652, 9347, 9373, 10066, 15099, 16068, 18694, 18746, 20132, 28041, 28119, 30198, 37388, 37492, 56082, 56238, 60396, 65429, 74057, 112164, 112476, 130858, 148114, 196287, 222171, 261716, 296228, 392574, 444342, 518399, 785148, 888684, 962741, 1036798, 1555197, 1925482, 2073596, 2888223, 3110394, 3850964, 5776446, 6220788, 6739187, 11552892, 13478374, 20217561, 26956748, 40435122, 80870244]

約数ペア:

[(1, 80870244), (2, 40435122), (3, 26956748), (4, 20217561), (6, 13478374), (7, 11552892), (12, 6739187), (13, 6220788), (14, 5776446), (21, 3850964), (26, 3110394), (28, 2888223), (39, 2073596), (42, 1925482), (52, 1555197), (78, 1036798), (84, 962741), (91, 888684), (103, 785148), (156, 518399), (182, 444342), (206, 392574), (273, 296228), (309, 261716), (364, 222171), (412, 196287), (546, 148114), (618, 130858), (719, 112476), (721, 112164), (1092, 74057), (1236, 65429), (1339, 60396), (1438, 56238), (1442, 56082), (2157, 37492), (2163, 37388), (2678, 30198), (2876, 28119), (2884, 28041), (4017, 20132), (4314, 18746), (4326, 18694), (5033, 16068), (5356, 15099), (8034, 10066), (8628, 9373), (8652, 9347)]