66261132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 210672000

約数和(自身を除く): 144410868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 659, 684, 756, 798, 882, 931, 1026, 1197, 1318, 1323, 1596, 1764, 1862, 1977, 2052, 2394, 2636, 2646, 2793, 3591, 3724, 3954, 4613, 4788, 5292, 5586, 5931, 7182, 7908, 8379, 9226, 11172, 11862, 12521, 13839, 14364, 16758, 17793, 18452, 23724, 25042, 25137, 27678, 32291, 33516, 35586, 37563, 41517, 50084, 50274, 55356, 64582, 71172, 75126, 83034, 87647, 96873, 100548, 112689, 124551, 129164, 150252, 166068, 175294, 193746, 225378, 249102, 262941, 290619, 338067, 350588, 387492, 450756, 498204, 525882, 581238, 613529, 676134, 788823, 871857, 1051764, 1162476, 1227058, 1352268, 1577646, 1743714, 1840587, 2366469, 2454116, 3155292, 3487428, 3681174, 4732938, 5521761, 7362348, 9465876, 11043522, 16565283, 22087044, 33130566, 66261132]

約数ペア:

[(1, 66261132), (2, 33130566), (3, 22087044), (4, 16565283), (6, 11043522), (7, 9465876), (9, 7362348), (12, 5521761), (14, 4732938), (18, 3681174), (19, 3487428), (21, 3155292), (27, 2454116), (28, 2366469), (36, 1840587), (38, 1743714), (42, 1577646), (49, 1352268), (54, 1227058), (57, 1162476), (63, 1051764), (76, 871857), (84, 788823), (98, 676134), (108, 613529), (114, 581238), (126, 525882), (133, 498204), (147, 450756), (171, 387492), (189, 350588), (196, 338067), (228, 290619), (252, 262941), (266, 249102), (294, 225378), (342, 193746), (378, 175294), (399, 166068), (441, 150252), (513, 129164), (532, 124551), (588, 112689), (659, 100548), (684, 96873), (756, 87647), (798, 83034), (882, 75126), (931, 71172), (1026, 64582), (1197, 55356), (1318, 50274), (1323, 50084), (1596, 41517), (1764, 37563), (1862, 35586), (1977, 33516), (2052, 32291), (2394, 27678), (2636, 25137), (2646, 25042), (2793, 23724), (3591, 18452), (3724, 17793), (3954, 16758), (4613, 14364), (4788, 13839), (5292, 12521), (5586, 11862), (5931, 11172), (7182, 9226), (7908, 8379)]