68829616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3613

約数の個数: 40

約数和(自身を含む): 141821280

約数和(自身を除く): 72991664

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 3529, 4876, 7058, 9752, 14116, 19504, 28232, 56464, 81167, 162334, 187037, 324668, 374074, 649336, 748148, 1298672, 1496296, 2992592, 4301851, 8603702, 17207404, 34414808, 68829616]

約数ペア:

[(1, 68829616), (2, 34414808), (4, 17207404), (8, 8603702), (16, 4301851), (23, 2992592), (46, 1496296), (53, 1298672), (92, 748148), (106, 649336), (184, 374074), (212, 324668), (368, 187037), (424, 162334), (848, 81167), (1219, 56464), (2438, 28232), (3529, 19504), (4876, 14116), (7058, 9752)]