31333544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 67962240

約数和(自身を除く): 36628696

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 113, 137, 184, 226, 253, 274, 452, 506, 548, 904, 1012, 1096, 1243, 1507, 2024, 2486, 2599, 3014, 3151, 4972, 5198, 6028, 6302, 9944, 10396, 12056, 12604, 15481, 20792, 25208, 28589, 30962, 34661, 57178, 61924, 69322, 114356, 123848, 138644, 170291, 228712, 277288, 340582, 356063, 681164, 712126, 1362328, 1424252, 2848504, 3916693, 7833386, 15666772, 31333544]

約数ペア:

[(1, 31333544), (2, 15666772), (4, 7833386), (8, 3916693), (11, 2848504), (22, 1424252), (23, 1362328), (44, 712126), (46, 681164), (88, 356063), (92, 340582), (113, 277288), (137, 228712), (184, 170291), (226, 138644), (253, 123848), (274, 114356), (452, 69322), (506, 61924), (548, 57178), (904, 34661), (1012, 30962), (1096, 28589), (1243, 25208), (1507, 20792), (2024, 15481), (2486, 12604), (2599, 12056), (3014, 10396), (3151, 9944), (4972, 6302), (5198, 6028)]