80897292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 246619296

約数和(自身を除く): 165722004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 673, 742, 756, 954, 1113, 1134, 1346, 1431, 1484, 1908, 2019, 2226, 2268, 2692, 2862, 3339, 4038, 4293, 4452, 4711, 5724, 6057, 6678, 8076, 8586, 9422, 10017, 12114, 13356, 14133, 17172, 18171, 18844, 20034, 24228, 28266, 30051, 35669, 36342, 40068, 42399, 54513, 56532, 60102, 71338, 72684, 84798, 107007, 109026, 120204, 127197, 142676, 169596, 214014, 218052, 249683, 254394, 321021, 381591, 428028, 499366, 508788, 642042, 749049, 763182, 963063, 998732, 1284084, 1498098, 1526364, 1926126, 2247147, 2889189, 2996196, 3852252, 4494294, 5778378, 6741441, 8988588, 11556756, 13482882, 20224323, 26965764, 40448646, 80897292]

約数ペア:

[(1, 80897292), (2, 40448646), (3, 26965764), (4, 20224323), (6, 13482882), (7, 11556756), (9, 8988588), (12, 6741441), (14, 5778378), (18, 4494294), (21, 3852252), (27, 2996196), (28, 2889189), (36, 2247147), (42, 1926126), (53, 1526364), (54, 1498098), (63, 1284084), (81, 998732), (84, 963063), (106, 763182), (108, 749049), (126, 642042), (159, 508788), (162, 499366), (189, 428028), (212, 381591), (252, 321021), (318, 254394), (324, 249683), (371, 218052), (378, 214014), (477, 169596), (567, 142676), (636, 127197), (673, 120204), (742, 109026), (756, 107007), (954, 84798), (1113, 72684), (1134, 71338), (1346, 60102), (1431, 56532), (1484, 54513), (1908, 42399), (2019, 40068), (2226, 36342), (2268, 35669), (2692, 30051), (2862, 28266), (3339, 24228), (4038, 20034), (4293, 18844), (4452, 18171), (4711, 17172), (5724, 14133), (6057, 13356), (6678, 12114), (8076, 10017), (8586, 9422)]