79143664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 162199440

約数和(自身を除く): 83055776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1013, 1028, 2026, 2056, 4052, 4112, 4883, 8104, 9766, 16208, 19247, 19532, 38494, 39064, 76988, 78128, 153976, 260341, 307952, 520682, 1041364, 2082728, 4165456, 4946479, 9892958, 19785916, 39571832, 79143664]

約数ペア:

[(1, 79143664), (2, 39571832), (4, 19785916), (8, 9892958), (16, 4946479), (19, 4165456), (38, 2082728), (76, 1041364), (152, 520682), (257, 307952), (304, 260341), (514, 153976), (1013, 78128), (1028, 76988), (2026, 39064), (2056, 38494), (4052, 19532), (4112, 19247), (4883, 16208), (8104, 9766)]