71759504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 147505440

約数和(自身を除く): 75745936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1723, 2192, 2603, 3446, 5206, 6892, 10412, 13784, 20824, 27568, 32737, 41648, 65474, 130948, 236051, 261896, 472102, 523792, 944204, 1888408, 3776816, 4484969, 8969938, 17939876, 35879752, 71759504]

約数ペア:

[(1, 71759504), (2, 35879752), (4, 17939876), (8, 8969938), (16, 4484969), (19, 3776816), (38, 1888408), (76, 944204), (137, 523792), (152, 472102), (274, 261896), (304, 236051), (548, 130948), (1096, 65474), (1723, 41648), (2192, 32737), (2603, 27568), (3446, 20824), (5206, 13784), (6892, 10412)]