64725136

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15619}}^1$

素因数の和:15671

約数の個数: 40

約数和(自身を含む): 147202880

約数和(自身を除く): 82477744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 15619, 31238, 62476, 109333, 124952, 218666, 249904, 437332, 577903, 874664, 1155806, 1749328, 2311612, 4045321, 4623224, 8090642, 9246448, 16181284, 32362568, 64725136]

約数ペア:

[(1, 64725136), (2, 32362568), (4, 16181284), (7, 9246448), (8, 8090642), (14, 4623224), (16, 4045321), (28, 2311612), (37, 1749328), (56, 1155806), (74, 874664), (112, 577903), (148, 437332), (259, 249904), (296, 218666), (518, 124952), (592, 109333), (1036, 62476), (2072, 31238), (4144, 15619)]