63140428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 129862656

約数和(自身を除く): 66722228

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 131, 169, 262, 299, 338, 403, 524, 598, 676, 713, 806, 1196, 1426, 1612, 1703, 2852, 3013, 3406, 3887, 4061, 5239, 6026, 6812, 7774, 8122, 9269, 10478, 12052, 15548, 16244, 18538, 20956, 22139, 37076, 39169, 44278, 52793, 78338, 88556, 93403, 105586, 120497, 156676, 186806, 211172, 240994, 373612, 481988, 509197, 686309, 1018394, 1214239, 1372618, 2036788, 2428478, 2745236, 4856956, 15785107, 31570214, 63140428]

約数ペア:

[(1, 63140428), (2, 31570214), (4, 15785107), (13, 4856956), (23, 2745236), (26, 2428478), (31, 2036788), (46, 1372618), (52, 1214239), (62, 1018394), (92, 686309), (124, 509197), (131, 481988), (169, 373612), (262, 240994), (299, 211172), (338, 186806), (403, 156676), (524, 120497), (598, 105586), (676, 93403), (713, 88556), (806, 78338), (1196, 52793), (1426, 44278), (1612, 39169), (1703, 37076), (2852, 22139), (3013, 20956), (3406, 18538), (3887, 16244), (4061, 15548), (5239, 12052), (6026, 10478), (6812, 9269), (7774, 8122)]