61519536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 188894160

約数和(自身を除く): 127374624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 557, 624, 708, 767, 936, 944, 1062, 1114, 1416, 1534, 1671, 1872, 2124, 2228, 2301, 2832, 3068, 3342, 4248, 4456, 4602, 5013, 6136, 6684, 6903, 7241, 8496, 8912, 9204, 10026, 12272, 13368, 13806, 14482, 18408, 20052, 21723, 26736, 27612, 28964, 32863, 36816, 40104, 43446, 55224, 57928, 65169, 65726, 80208, 86892, 98589, 110448, 115856, 130338, 131452, 173784, 197178, 260676, 262904, 295767, 347568, 394356, 427219, 521352, 525808, 591534, 788712, 854438, 1042704, 1183068, 1281657, 1577424, 1708876, 2366136, 2563314, 3417752, 3844971, 4732272, 5126628, 6835504, 7689942, 10253256, 15379884, 20506512, 30759768, 61519536]

約数ペア:

[(1, 61519536), (2, 30759768), (3, 20506512), (4, 15379884), (6, 10253256), (8, 7689942), (9, 6835504), (12, 5126628), (13, 4732272), (16, 3844971), (18, 3417752), (24, 2563314), (26, 2366136), (36, 1708876), (39, 1577424), (48, 1281657), (52, 1183068), (59, 1042704), (72, 854438), (78, 788712), (104, 591534), (117, 525808), (118, 521352), (144, 427219), (156, 394356), (177, 347568), (208, 295767), (234, 262904), (236, 260676), (312, 197178), (354, 173784), (468, 131452), (472, 130338), (531, 115856), (557, 110448), (624, 98589), (708, 86892), (767, 80208), (936, 65726), (944, 65169), (1062, 57928), (1114, 55224), (1416, 43446), (1534, 40104), (1671, 36816), (1872, 32863), (2124, 28964), (2228, 27612), (2301, 26736), (2832, 21723), (3068, 20052), (3342, 18408), (4248, 14482), (4456, 13806), (4602, 13368), (5013, 12272), (6136, 10026), (6684, 9204), (6903, 8912), (7241, 8496)]