80051916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 213973760

約数和(自身を除く): 133921844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 1142, 1669, 1713, 2284, 3338, 3426, 3997, 5007, 6676, 6852, 7994, 10014, 11683, 11991, 15988, 20028, 23366, 23982, 35049, 46732, 47964, 70098, 140196, 952999, 1905998, 2858997, 3811996, 5717994, 6670993, 11435988, 13341986, 20012979, 26683972, 40025958, 80051916]

約数ペア:

[(1, 80051916), (2, 40025958), (3, 26683972), (4, 20012979), (6, 13341986), (7, 11435988), (12, 6670993), (14, 5717994), (21, 3811996), (28, 2858997), (42, 1905998), (84, 952999), (571, 140196), (1142, 70098), (1669, 47964), (1713, 46732), (2284, 35049), (3338, 23982), (3426, 23366), (3997, 20028), (5007, 15988), (6676, 11991), (6852, 11683), (7994, 10014)]