67513472

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 145688130

約数和(自身を除く): 78174658

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 3121, 5408, 6242, 10816, 12484, 21632, 24968, 40573, 49936, 81146, 99872, 162292, 199744, 324584, 399488, 527449, 649168, 1054898, 1298336, 2109796, 2596672, 4219592, 5193344, 8439184, 16878368, 33756736, 67513472]

約数ペア:

[(1, 67513472), (2, 33756736), (4, 16878368), (8, 8439184), (13, 5193344), (16, 4219592), (26, 2596672), (32, 2109796), (52, 1298336), (64, 1054898), (104, 649168), (128, 527449), (169, 399488), (208, 324584), (338, 199744), (416, 162292), (676, 99872), (832, 81146), (1352, 49936), (1664, 40573), (2704, 24968), (3121, 21632), (5408, 12484), (6242, 10816)]