31449980848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{100333}}^1$

素因数の和:100502

約数の個数: 80

約数和(自身を含む): 72110447136

約数和(自身を除く): 40660466288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 274, 286, 548, 572, 1096, 1144, 1507, 1781, 2192, 2288, 3014, 3562, 6028, 7124, 12056, 14248, 19591, 24112, 28496, 39182, 78364, 100333, 156728, 200666, 313456, 401332, 802664, 1103663, 1304329, 1605328, 2207326, 2608658, 4414652, 5217316, 8829304, 10434632, 13745621, 14347619, 17658608, 20869264, 27491242, 28695238, 54982484, 57390476, 109964968, 114780952, 151201831, 178693073, 219929936, 229561904, 302403662, 357386146, 604807324, 714772292, 1209614648, 1429544584, 1965623803, 2419229296, 2859089168, 3931247606, 7862495212, 15724990424, 31449980848]

約数ペア:

[(1, 31449980848), (2, 15724990424), (4, 7862495212), (8, 3931247606), (11, 2859089168), (13, 2419229296), (16, 1965623803), (22, 1429544584), (26, 1209614648), (44, 714772292), (52, 604807324), (88, 357386146), (104, 302403662), (137, 229561904), (143, 219929936), (176, 178693073), (208, 151201831), (274, 114780952), (286, 109964968), (548, 57390476), (572, 54982484), (1096, 28695238), (1144, 27491242), (1507, 20869264), (1781, 17658608), (2192, 14347619), (2288, 13745621), (3014, 10434632), (3562, 8829304), (6028, 5217316), (7124, 4414652), (12056, 2608658), (14248, 2207326), (19591, 1605328), (24112, 1304329), (28496, 1103663), (39182, 802664), (78364, 401332), (100333, 313456), (156728, 200666)]