77147296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 83729504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 223, 304, 446, 569, 608, 892, 1138, 1784, 2276, 3568, 4237, 4552, 7136, 8474, 9104, 10811, 16948, 18208, 21622, 33896, 43244, 67792, 86488, 126887, 135584, 172976, 253774, 345952, 507548, 1015096, 2030192, 2410853, 4060384, 4821706, 9643412, 19286824, 38573648, 77147296]

約数ペア:

[(1, 77147296), (2, 38573648), (4, 19286824), (8, 9643412), (16, 4821706), (19, 4060384), (32, 2410853), (38, 2030192), (76, 1015096), (152, 507548), (223, 345952), (304, 253774), (446, 172976), (569, 135584), (608, 126887), (892, 86488), (1138, 67792), (1784, 43244), (2276, 33896), (3568, 21622), (4237, 18208), (4552, 16948), (7136, 10811), (8474, 9104)]