72697168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 149889960

約数和(自身を除く): 77192792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 964, 1109, 1928, 2218, 3856, 4097, 4436, 8194, 8872, 16388, 17744, 18853, 32776, 37706, 65552, 75412, 150824, 267269, 301648, 534538, 1069076, 2138152, 4276304, 4543573, 9087146, 18174292, 36348584, 72697168]

約数ペア:

[(1, 72697168), (2, 36348584), (4, 18174292), (8, 9087146), (16, 4543573), (17, 4276304), (34, 2138152), (68, 1069076), (136, 534538), (241, 301648), (272, 267269), (482, 150824), (964, 75412), (1109, 65552), (1928, 37706), (2218, 32776), (3856, 18853), (4097, 17744), (4436, 16388), (8194, 8872)]