71897672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6186

約数の個数: 64

約数和(自身を含む): 176947200

約数和(自身を除く): 105049528

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 6143, 11704, 12286, 24572, 43001, 49144, 67573, 86002, 116717, 135146, 172004, 233434, 270292, 344008, 466868, 473011, 540584, 817019, 933736, 946022, 1283887, 1634038, 1892044, 2567774, 3268076, 3784088, 5135548, 6536152, 8987209, 10271096, 17974418, 35948836, 71897672]

約数ペア:

[(1, 71897672), (2, 35948836), (4, 17974418), (7, 10271096), (8, 8987209), (11, 6536152), (14, 5135548), (19, 3784088), (22, 3268076), (28, 2567774), (38, 1892044), (44, 1634038), (56, 1283887), (76, 946022), (77, 933736), (88, 817019), (133, 540584), (152, 473011), (154, 466868), (209, 344008), (266, 270292), (308, 233434), (418, 172004), (532, 135146), (616, 116717), (836, 86002), (1064, 67573), (1463, 49144), (1672, 43001), (2926, 24572), (5852, 12286), (6143, 11704)]