8971116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 28344960

約数和(自身を除く): 19373844

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 73, 76, 77, 84, 98, 114, 132, 133, 146, 147, 154, 196, 209, 219, 228, 231, 266, 292, 294, 308, 399, 418, 438, 462, 511, 532, 539, 588, 627, 798, 803, 836, 876, 924, 931, 1022, 1078, 1254, 1387, 1463, 1533, 1596, 1606, 1617, 1862, 2044, 2156, 2409, 2508, 2774, 2793, 2926, 3066, 3212, 3234, 3577, 3724, 4161, 4389, 4818, 5548, 5586, 5621, 5852, 6132, 6468, 7154, 8322, 8778, 9636, 9709, 10241, 10731, 11172, 11242, 14308, 15257, 16644, 16863, 17556, 19418, 20482, 21462, 22484, 29127, 30514, 30723, 33726, 38836, 39347, 40964, 42924, 45771, 58254, 61028, 61446, 67452, 67963, 78694, 91542, 106799, 116508, 118041, 122892, 135926, 157388, 183084, 203889, 213598, 236082, 271852, 320397, 407778, 427196, 472164, 640794, 747593, 815556, 1281588, 1495186, 2242779, 2990372, 4485558, 8971116]

約数ペア:

[(1, 8971116), (2, 4485558), (3, 2990372), (4, 2242779), (6, 1495186), (7, 1281588), (11, 815556), (12, 747593), (14, 640794), (19, 472164), (21, 427196), (22, 407778), (28, 320397), (33, 271852), (38, 236082), (42, 213598), (44, 203889), (49, 183084), (57, 157388), (66, 135926), (73, 122892), (76, 118041), (77, 116508), (84, 106799), (98, 91542), (114, 78694), (132, 67963), (133, 67452), (146, 61446), (147, 61028), (154, 58254), (196, 45771), (209, 42924), (219, 40964), (228, 39347), (231, 38836), (266, 33726), (292, 30723), (294, 30514), (308, 29127), (399, 22484), (418, 21462), (438, 20482), (462, 19418), (511, 17556), (532, 16863), (539, 16644), (588, 15257), (627, 14308), (798, 11242), (803, 11172), (836, 10731), (876, 10241), (924, 9709), (931, 9636), (1022, 8778), (1078, 8322), (1254, 7154), (1387, 6468), (1463, 6132), (1533, 5852), (1596, 5621), (1606, 5586), (1617, 5548), (1862, 4818), (2044, 4389), (2156, 4161), (2409, 3724), (2508, 3577), (2774, 3234), (2793, 3212), (2926, 3066)]