77445872

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 175865976

約数和(自身を除く): 98420104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 346, 392, 571, 692, 784, 1142, 1211, 1384, 2284, 2422, 2768, 3997, 4568, 4844, 7994, 8477, 9136, 9688, 15988, 16954, 19376, 27979, 31976, 33908, 55958, 63952, 67816, 98783, 111916, 135632, 197566, 223832, 395132, 447664, 691481, 790264, 1382962, 1580528, 2765924, 4840367, 5531848, 9680734, 11063696, 19361468, 38722936, 77445872]

約数ペア:

[(1, 77445872), (2, 38722936), (4, 19361468), (7, 11063696), (8, 9680734), (14, 5531848), (16, 4840367), (28, 2765924), (49, 1580528), (56, 1382962), (98, 790264), (112, 691481), (173, 447664), (196, 395132), (346, 223832), (392, 197566), (571, 135632), (692, 111916), (784, 98783), (1142, 67816), (1211, 63952), (1384, 55958), (2284, 33908), (2422, 31976), (2768, 27979), (3997, 19376), (4568, 16954), (4844, 15988), (7994, 9688), (8477, 9136)]