72117888

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 193432800

約数和(自身を除く): 121314912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1308, 1723, 1744, 2616, 3446, 3488, 5169, 5232, 6892, 6976, 10338, 10464, 13784, 13952, 20676, 20928, 27568, 41352, 41856, 55136, 82704, 110272, 165408, 187807, 220544, 330816, 375614, 563421, 661632, 751228, 1126842, 1502456, 2253684, 3004912, 4507368, 6009824, 9014736, 12019648, 18029472, 24039296, 36058944, 72117888]

約数ペア:

[(1, 72117888), (2, 36058944), (3, 24039296), (4, 18029472), (6, 12019648), (8, 9014736), (12, 6009824), (16, 4507368), (24, 3004912), (32, 2253684), (48, 1502456), (64, 1126842), (96, 751228), (109, 661632), (128, 563421), (192, 375614), (218, 330816), (327, 220544), (384, 187807), (436, 165408), (654, 110272), (872, 82704), (1308, 55136), (1723, 41856), (1744, 41352), (2616, 27568), (3446, 20928), (3488, 20676), (5169, 13952), (5232, 13784), (6892, 10464), (6976, 10338)]