68428656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15329}}^1$

素因数の和:15374

約数の個数: 60

約数和(自身を含む): 197695680

約数和(自身を除く): 129267024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 15329, 30658, 45987, 61316, 91974, 122632, 137961, 183948, 245264, 275922, 367896, 475199, 551844, 735792, 950398, 1103688, 1425597, 1900796, 2207376, 2851194, 3801592, 4276791, 5702388, 7603184, 8553582, 11404776, 17107164, 22809552, 34214328, 68428656]

約数ペア:

[(1, 68428656), (2, 34214328), (3, 22809552), (4, 17107164), (6, 11404776), (8, 8553582), (9, 7603184), (12, 5702388), (16, 4276791), (18, 3801592), (24, 2851194), (31, 2207376), (36, 1900796), (48, 1425597), (62, 1103688), (72, 950398), (93, 735792), (124, 551844), (144, 475199), (186, 367896), (248, 275922), (279, 245264), (372, 183948), (496, 137961), (558, 122632), (744, 91974), (1116, 61316), (1488, 45987), (2232, 30658), (4464, 15329)]