72364754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 141426432

約数和(自身を除く): 69061678

約数列:

[1, 2, 7, 11, 14, 22, 41, 73, 77, 82, 146, 154, 157, 287, 314, 451, 511, 574, 803, 902, 1022, 1099, 1606, 1727, 2198, 2993, 3157, 3454, 5621, 5986, 6314, 6437, 11242, 11461, 12089, 12874, 20951, 22922, 24178, 32923, 41902, 45059, 65846, 70807, 80227, 90118, 126071, 141614, 160454, 230461, 252142, 460922, 469901, 495649, 882497, 939802, 991298, 1764994, 3289307, 5168911, 6578614, 10337822, 36182377, 72364754]

約数ペア:

[(1, 72364754), (2, 36182377), (7, 10337822), (11, 6578614), (14, 5168911), (22, 3289307), (41, 1764994), (73, 991298), (77, 939802), (82, 882497), (146, 495649), (154, 469901), (157, 460922), (287, 252142), (314, 230461), (451, 160454), (511, 141614), (574, 126071), (803, 90118), (902, 80227), (1022, 70807), (1099, 65846), (1606, 45059), (1727, 41902), (2198, 32923), (2993, 24178), (3157, 22922), (3454, 20951), (5621, 12874), (5986, 12089), (6314, 11461), (6437, 11242)]