56712012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 157582656

約数和(自身を除く): 100870644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2243, 3612, 4214, 4486, 6321, 6729, 8428, 8972, 12642, 13458, 15701, 25284, 26916, 31402, 47103, 62804, 94206, 96449, 109907, 188412, 192898, 219814, 289347, 329721, 385796, 439628, 578694, 659442, 675143, 1157388, 1318884, 1350286, 2025429, 2700572, 4050858, 4726001, 8101716, 9452002, 14178003, 18904004, 28356006, 56712012]

約数ペア:

[(1, 56712012), (2, 28356006), (3, 18904004), (4, 14178003), (6, 9452002), (7, 8101716), (12, 4726001), (14, 4050858), (21, 2700572), (28, 2025429), (42, 1350286), (43, 1318884), (49, 1157388), (84, 675143), (86, 659442), (98, 578694), (129, 439628), (147, 385796), (172, 329721), (196, 289347), (258, 219814), (294, 192898), (301, 188412), (516, 109907), (588, 96449), (602, 94206), (903, 62804), (1204, 47103), (1806, 31402), (2107, 26916), (2243, 25284), (3612, 15701), (4214, 13458), (4486, 12642), (6321, 8972), (6729, 8428)]