72517248

素因数分解:

$2^7\times 3^3\times {\mathrm{20983}}^1$

素因数の和:21006

約数の個数: 64

約数和(自身を含む): 214036800

約数和(自身を除く): 141519552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 335728, 377694, 503592, 566541, 671456, 755388, 1007184, 1133082, 1342912, 1510776, 2014368, 2266164, 2685824, 3021552, 4028736, 4532328, 6043104, 8057472, 9064656, 12086208, 18129312, 24172416, 36258624, 72517248]

約数ペア:

[(1, 72517248), (2, 36258624), (3, 24172416), (4, 18129312), (6, 12086208), (8, 9064656), (9, 8057472), (12, 6043104), (16, 4532328), (18, 4028736), (24, 3021552), (27, 2685824), (32, 2266164), (36, 2014368), (48, 1510776), (54, 1342912), (64, 1133082), (72, 1007184), (96, 755388), (108, 671456), (128, 566541), (144, 503592), (192, 377694), (216, 335728), (288, 251796), (384, 188847), (432, 167864), (576, 125898), (864, 83932), (1152, 62949), (1728, 41966), (3456, 20983)]