68490173136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18530891}}^1$

素因数の和:18530920

約数の個数: 80

約数和(自身を含む): 220591738368

約数和(自身を除く): 152101565232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 18530891, 37061782, 55592673, 74123564, 111185346, 129716237, 148247128, 203839801, 222370692, 259432474, 296494256, 389148711, 407679602, 444741384, 518864948, 611519403, 778297422, 815359204, 889482768, 1037729896, 1223038806, 1426878607, 1556594844, 1630718408, 2075459792, 2446077612, 2853757214, 3113189688, 3261436816, 4280635821, 4892155224, 5707514428, 6226379376, 8561271642, 9784310448, 11415028856, 17122543284, 22830057712, 34245086568, 68490173136]

約数ペア:

[(1, 68490173136), (2, 34245086568), (3, 22830057712), (4, 17122543284), (6, 11415028856), (7, 9784310448), (8, 8561271642), (11, 6226379376), (12, 5707514428), (14, 4892155224), (16, 4280635821), (21, 3261436816), (22, 3113189688), (24, 2853757214), (28, 2446077612), (33, 2075459792), (42, 1630718408), (44, 1556594844), (48, 1426878607), (56, 1223038806), (66, 1037729896), (77, 889482768), (84, 815359204), (88, 778297422), (112, 611519403), (132, 518864948), (154, 444741384), (168, 407679602), (176, 389148711), (231, 296494256), (264, 259432474), (308, 222370692), (336, 203839801), (462, 148247128), (528, 129716237), (616, 111185346), (924, 74123564), (1232, 55592673), (1848, 37061782), (3696, 18530891)]