42202888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 100800000

約数和(自身を除く): 58597112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 1999, 2639, 3016, 3998, 5278, 7996, 10556, 13993, 15992, 21112, 25987, 27986, 51974, 55972, 57971, 103948, 111944, 115942, 181909, 207896, 231884, 363818, 405797, 463768, 727636, 753623, 811594, 1455272, 1507246, 1623188, 3014492, 3246376, 5275361, 6028984, 10550722, 21101444, 42202888]

約数ペア:

[(1, 42202888), (2, 21101444), (4, 10550722), (7, 6028984), (8, 5275361), (13, 3246376), (14, 3014492), (26, 1623188), (28, 1507246), (29, 1455272), (52, 811594), (56, 753623), (58, 727636), (91, 463768), (104, 405797), (116, 363818), (182, 231884), (203, 207896), (232, 181909), (364, 115942), (377, 111944), (406, 103948), (728, 57971), (754, 55972), (812, 51974), (1508, 27986), (1624, 25987), (1999, 21112), (2639, 15992), (3016, 13993), (3998, 10556), (5278, 7996)]