71286696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 146441304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 479, 636, 689, 702, 936, 954, 958, 1272, 1378, 1404, 1431, 1437, 1908, 1916, 2067, 2756, 2808, 2862, 2874, 3816, 3832, 4134, 4311, 5512, 5724, 5748, 6201, 6227, 8268, 8622, 11448, 11496, 12402, 12454, 12933, 16536, 17244, 18603, 18681, 24804, 24908, 25387, 25866, 34488, 37206, 37362, 49608, 49816, 50774, 51732, 56043, 74412, 74724, 76161, 101548, 103464, 112086, 148824, 149448, 152322, 168129, 203096, 224172, 228483, 304644, 330031, 336258, 448344, 456966, 609288, 660062, 672516, 685449, 913932, 990093, 1320124, 1345032, 1370898, 1827864, 1980186, 2640248, 2741796, 2970279, 3960372, 5483592, 5940558, 7920744, 8910837, 11881116, 17821674, 23762232, 35643348, 71286696]

約数ペア:

[(1, 71286696), (2, 35643348), (3, 23762232), (4, 17821674), (6, 11881116), (8, 8910837), (9, 7920744), (12, 5940558), (13, 5483592), (18, 3960372), (24, 2970279), (26, 2741796), (27, 2640248), (36, 1980186), (39, 1827864), (52, 1370898), (53, 1345032), (54, 1320124), (72, 990093), (78, 913932), (104, 685449), (106, 672516), (108, 660062), (117, 609288), (156, 456966), (159, 448344), (212, 336258), (216, 330031), (234, 304644), (312, 228483), (318, 224172), (351, 203096), (424, 168129), (468, 152322), (477, 149448), (479, 148824), (636, 112086), (689, 103464), (702, 101548), (936, 76161), (954, 74724), (958, 74412), (1272, 56043), (1378, 51732), (1404, 50774), (1431, 49816), (1437, 49608), (1908, 37362), (1916, 37206), (2067, 34488), (2756, 25866), (2808, 25387), (2862, 24908), (2874, 24804), (3816, 18681), (3832, 18603), (4134, 17244), (4311, 16536), (5512, 12933), (5724, 12454), (5748, 12402), (6201, 11496), (6227, 11448), (8268, 8622)]