82139584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 56

約数和(自身を含む): 177190400

約数和(自身を除く): 95050816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2179, 2356, 4358, 4712, 8716, 9424, 17432, 18848, 34864, 37696, 41401, 67549, 69728, 82802, 135098, 139456, 165604, 270196, 331208, 540392, 662416, 1080784, 1283431, 1324832, 2161568, 2566862, 2649664, 4323136, 5133724, 10267448, 20534896, 41069792, 82139584]

約数ペア:

[(1, 82139584), (2, 41069792), (4, 20534896), (8, 10267448), (16, 5133724), (19, 4323136), (31, 2649664), (32, 2566862), (38, 2161568), (62, 1324832), (64, 1283431), (76, 1080784), (124, 662416), (152, 540392), (248, 331208), (304, 270196), (496, 165604), (589, 139456), (608, 135098), (992, 82802), (1178, 69728), (1216, 67549), (1984, 41401), (2179, 37696), (2356, 34864), (4358, 18848), (4712, 17432), (8716, 9424)]