80824432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5323}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 170985584

約数和(自身を除く): 90161152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 5323, 7592, 10646, 15184, 21292, 42584, 69199, 85168, 138398, 276796, 388579, 553592, 777158, 1107184, 1554316, 3108632, 5051527, 6217264, 10103054, 20206108, 40412216, 80824432]

約数ペア:

[(1, 80824432), (2, 40412216), (4, 20206108), (8, 10103054), (13, 6217264), (16, 5051527), (26, 3108632), (52, 1554316), (73, 1107184), (104, 777158), (146, 553592), (208, 388579), (292, 276796), (584, 138398), (949, 85168), (1168, 69199), (1898, 42584), (3796, 21292), (5323, 15184), (7592, 10646)]