83647088

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 191844864

約数和(自身を除く): 108197776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 112, 134, 142, 157, 268, 284, 314, 469, 497, 536, 568, 628, 938, 994, 1072, 1099, 1136, 1256, 1876, 1988, 2198, 2512, 3752, 3976, 4396, 4757, 7504, 7952, 8792, 9514, 10519, 11147, 17584, 19028, 21038, 22294, 33299, 38056, 42076, 44588, 66598, 73633, 76112, 78029, 84152, 89176, 133196, 147266, 156058, 168304, 178352, 266392, 294532, 312116, 532784, 589064, 624232, 746849, 1178128, 1248464, 1493698, 2987396, 5227943, 5974792, 10455886, 11949584, 20911772, 41823544, 83647088]

約数ペア:

[(1, 83647088), (2, 41823544), (4, 20911772), (7, 11949584), (8, 10455886), (14, 5974792), (16, 5227943), (28, 2987396), (56, 1493698), (67, 1248464), (71, 1178128), (112, 746849), (134, 624232), (142, 589064), (157, 532784), (268, 312116), (284, 294532), (314, 266392), (469, 178352), (497, 168304), (536, 156058), (568, 147266), (628, 133196), (938, 89176), (994, 84152), (1072, 78029), (1099, 76112), (1136, 73633), (1256, 66598), (1876, 44588), (1988, 42076), (2198, 38056), (2512, 33299), (3752, 22294), (3976, 21038), (4396, 19028), (4757, 17584), (7504, 11147), (7952, 10519), (8792, 9514)]