68779152

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 219013760

約数和(自身を除く): 150234608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 296, 312, 331, 333, 351, 432, 444, 468, 481, 592, 624, 662, 666, 702, 888, 936, 962, 993, 999, 1324, 1332, 1404, 1443, 1776, 1872, 1924, 1986, 1998, 2648, 2664, 2808, 2886, 2979, 3848, 3972, 3996, 4303, 4329, 5296, 5328, 5616, 5772, 5958, 7696, 7944, 7992, 8606, 8658, 8937, 11544, 11916, 12247, 12909, 12987, 15888, 15984, 17212, 17316, 17874, 23088, 23832, 24494, 25818, 25974, 34424, 34632, 35748, 36741, 38727, 47664, 48988, 51636, 51948, 68848, 69264, 71496, 73482, 77454, 97976, 103272, 103896, 110223, 116181, 142992, 146964, 154908, 159211, 195952, 206544, 207792, 220446, 232362, 293928, 309816, 318422, 330669, 440892, 464724, 477633, 587856, 619632, 636844, 661338, 881784, 929448, 955266, 1273688, 1322676, 1432899, 1763568, 1858896, 1910532, 2547376, 2645352, 2865798, 3821064, 4298697, 5290704, 5731596, 7642128, 8597394, 11463192, 17194788, 22926384, 34389576, 68779152]

約数ペア:

[(1, 68779152), (2, 34389576), (3, 22926384), (4, 17194788), (6, 11463192), (8, 8597394), (9, 7642128), (12, 5731596), (13, 5290704), (16, 4298697), (18, 3821064), (24, 2865798), (26, 2645352), (27, 2547376), (36, 1910532), (37, 1858896), (39, 1763568), (48, 1432899), (52, 1322676), (54, 1273688), (72, 955266), (74, 929448), (78, 881784), (104, 661338), (108, 636844), (111, 619632), (117, 587856), (144, 477633), (148, 464724), (156, 440892), (208, 330669), (216, 318422), (222, 309816), (234, 293928), (296, 232362), (312, 220446), (331, 207792), (333, 206544), (351, 195952), (432, 159211), (444, 154908), (468, 146964), (481, 142992), (592, 116181), (624, 110223), (662, 103896), (666, 103272), (702, 97976), (888, 77454), (936, 73482), (962, 71496), (993, 69264), (999, 68848), (1324, 51948), (1332, 51636), (1404, 48988), (1443, 47664), (1776, 38727), (1872, 36741), (1924, 35748), (1986, 34632), (1998, 34424), (2648, 25974), (2664, 25818), (2808, 24494), (2886, 23832), (2979, 23088), (3848, 17874), (3972, 17316), (3996, 17212), (4303, 15984), (4329, 15888), (5296, 12987), (5328, 12909), (5616, 12247), (5772, 11916), (5958, 11544), (7696, 8937), (7944, 8658), (7992, 8606)]