69788448

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 199272528

約数和(自身を除く): 129484080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 547, 886, 1094, 1329, 1641, 1772, 2188, 2658, 3282, 3544, 3987, 4376, 4923, 5316, 6564, 7088, 7974, 8752, 9846, 10632, 13128, 14176, 15948, 17504, 19692, 21264, 26256, 31896, 39384, 42528, 52512, 63792, 78768, 127584, 157536, 242321, 484642, 726963, 969284, 1453926, 1938568, 2180889, 2907852, 3877136, 4361778, 5815704, 7754272, 8723556, 11631408, 17447112, 23262816, 34894224, 69788448]

約数ペア:

[(1, 69788448), (2, 34894224), (3, 23262816), (4, 17447112), (6, 11631408), (8, 8723556), (9, 7754272), (12, 5815704), (16, 4361778), (18, 3877136), (24, 2907852), (32, 2180889), (36, 1938568), (48, 1453926), (72, 969284), (96, 726963), (144, 484642), (288, 242321), (443, 157536), (547, 127584), (886, 78768), (1094, 63792), (1329, 52512), (1641, 42528), (1772, 39384), (2188, 31896), (2658, 26256), (3282, 21264), (3544, 19692), (3987, 17504), (4376, 15948), (4923, 14176), (5316, 13128), (6564, 10632), (7088, 9846), (7974, 8752)]