64990296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 145480104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 811, 954, 1113, 1272, 1431, 1484, 1512, 1622, 1908, 2226, 2433, 2862, 2968, 3244, 3339, 3816, 4452, 4866, 5677, 5724, 6488, 6678, 7299, 8904, 9732, 10017, 11354, 11448, 13356, 14598, 17031, 19464, 20034, 21897, 22708, 26712, 29196, 34062, 40068, 42983, 43794, 45416, 51093, 58392, 68124, 80136, 85966, 87588, 102186, 128949, 136248, 153279, 171932, 175176, 204372, 257898, 300881, 306558, 343864, 386847, 408744, 515796, 601762, 613116, 773694, 902643, 1031592, 1160541, 1203524, 1226232, 1547388, 1805286, 2321082, 2407048, 2707929, 3094776, 3610572, 4642164, 5415858, 7221144, 8123787, 9284328, 10831716, 16247574, 21663432, 32495148, 64990296]

約数ペア:

[(1, 64990296), (2, 32495148), (3, 21663432), (4, 16247574), (6, 10831716), (7, 9284328), (8, 8123787), (9, 7221144), (12, 5415858), (14, 4642164), (18, 3610572), (21, 3094776), (24, 2707929), (27, 2407048), (28, 2321082), (36, 1805286), (42, 1547388), (53, 1226232), (54, 1203524), (56, 1160541), (63, 1031592), (72, 902643), (84, 773694), (106, 613116), (108, 601762), (126, 515796), (159, 408744), (168, 386847), (189, 343864), (212, 306558), (216, 300881), (252, 257898), (318, 204372), (371, 175176), (378, 171932), (424, 153279), (477, 136248), (504, 128949), (636, 102186), (742, 87588), (756, 85966), (811, 80136), (954, 68124), (1113, 58392), (1272, 51093), (1431, 45416), (1484, 43794), (1512, 42983), (1622, 40068), (1908, 34062), (2226, 29196), (2433, 26712), (2862, 22708), (2968, 21897), (3244, 20034), (3339, 19464), (3816, 17031), (4452, 14598), (4866, 13356), (5677, 11448), (5724, 11354), (6488, 10017), (6678, 9732), (7299, 8904)]