27627754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 55924992

約数和(自身を除く): 28297238

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 61, 77, 119, 122, 154, 173, 187, 238, 346, 374, 427, 671, 854, 1037, 1211, 1309, 1342, 1903, 2074, 2422, 2618, 2941, 3806, 4697, 5882, 7259, 9394, 10553, 11407, 13321, 14518, 20587, 21106, 22814, 26642, 32351, 41174, 64702, 73871, 79849, 116083, 147742, 159698, 179401, 226457, 232166, 358802, 452914, 812581, 1255807, 1625162, 1973411, 2511614, 3946822, 13813877, 27627754]

約数ペア:

[(1, 27627754), (2, 13813877), (7, 3946822), (11, 2511614), (14, 1973411), (17, 1625162), (22, 1255807), (34, 812581), (61, 452914), (77, 358802), (119, 232166), (122, 226457), (154, 179401), (173, 159698), (187, 147742), (238, 116083), (346, 79849), (374, 73871), (427, 64702), (671, 41174), (854, 32351), (1037, 26642), (1211, 22814), (1309, 21106), (1342, 20587), (1903, 14518), (2074, 13321), (2422, 11407), (2618, 10553), (2941, 9394), (3806, 7259), (4697, 5882)]