68397888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 198282560

約数和(自身を除く): 129884672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 192, 201, 208, 268, 312, 402, 409, 416, 536, 624, 804, 818, 832, 871, 1072, 1227, 1248, 1608, 1636, 1742, 2144, 2454, 2496, 2613, 3216, 3272, 3484, 4288, 4908, 5226, 5317, 6432, 6544, 6968, 9816, 10452, 10634, 12864, 13088, 13936, 15951, 19632, 20904, 21268, 26176, 27403, 27872, 31902, 39264, 41808, 42536, 54806, 55744, 63804, 78528, 82209, 83616, 85072, 109612, 127608, 164418, 167232, 170144, 219224, 255216, 328836, 340288, 356239, 438448, 510432, 657672, 712478, 876896, 1020864, 1068717, 1315344, 1424956, 1753792, 2137434, 2630688, 2849912, 4274868, 5261376, 5699824, 8549736, 11399648, 17099472, 22799296, 34198944, 68397888]

約数ペア:

[(1, 68397888), (2, 34198944), (3, 22799296), (4, 17099472), (6, 11399648), (8, 8549736), (12, 5699824), (13, 5261376), (16, 4274868), (24, 2849912), (26, 2630688), (32, 2137434), (39, 1753792), (48, 1424956), (52, 1315344), (64, 1068717), (67, 1020864), (78, 876896), (96, 712478), (104, 657672), (134, 510432), (156, 438448), (192, 356239), (201, 340288), (208, 328836), (268, 255216), (312, 219224), (402, 170144), (409, 167232), (416, 164418), (536, 127608), (624, 109612), (804, 85072), (818, 83616), (832, 82209), (871, 78528), (1072, 63804), (1227, 55744), (1248, 54806), (1608, 42536), (1636, 41808), (1742, 39264), (2144, 31902), (2454, 27872), (2496, 27403), (2613, 26176), (3216, 21268), (3272, 20904), (3484, 19632), (4288, 15951), (4908, 13936), (5226, 13088), (5317, 12864), (6432, 10634), (6544, 10452), (6968, 9816)]