42783888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 127102976

約数和(自身を除く): 84319088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 571, 669, 892, 1142, 1338, 1561, 1713, 1784, 2284, 2676, 3122, 3426, 3568, 3997, 4568, 4683, 5352, 6244, 6852, 7994, 9136, 9366, 10704, 11991, 12488, 13704, 15988, 18732, 23982, 24976, 27408, 31976, 37464, 47964, 63952, 74928, 95928, 127333, 191856, 254666, 381999, 509332, 763998, 891331, 1018664, 1527996, 1782662, 2037328, 2673993, 3055992, 3565324, 5347986, 6111984, 7130648, 10695972, 14261296, 21391944, 42783888]

約数ペア:

[(1, 42783888), (2, 21391944), (3, 14261296), (4, 10695972), (6, 7130648), (7, 6111984), (8, 5347986), (12, 3565324), (14, 3055992), (16, 2673993), (21, 2037328), (24, 1782662), (28, 1527996), (42, 1018664), (48, 891331), (56, 763998), (84, 509332), (112, 381999), (168, 254666), (223, 191856), (336, 127333), (446, 95928), (571, 74928), (669, 63952), (892, 47964), (1142, 37464), (1338, 31976), (1561, 27408), (1713, 24976), (1784, 23982), (2284, 18732), (2676, 15988), (3122, 13704), (3426, 12488), (3568, 11991), (3997, 10704), (4568, 9366), (4683, 9136), (5352, 7994), (6244, 6852)]