77967568

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16979}}^1$

素因数の和:17035

約数の個数: 40

約数和(自身を含む): 176863680

約数和(自身を除く): 98896112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 16979, 33958, 67916, 118853, 135832, 237706, 271664, 475412, 696139, 950824, 1392278, 1901648, 2784556, 4872973, 5569112, 9745946, 11138224, 19491892, 38983784, 77967568]

約数ペア:

[(1, 77967568), (2, 38983784), (4, 19491892), (7, 11138224), (8, 9745946), (14, 5569112), (16, 4872973), (28, 2784556), (41, 1901648), (56, 1392278), (82, 950824), (112, 696139), (164, 475412), (287, 271664), (328, 237706), (574, 135832), (656, 118853), (1148, 67916), (2296, 33958), (4592, 16979)]