72693159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 121775616

約数和(自身を除く): 49082457

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2297, 2877, 4521, 6891, 10549, 16079, 25267, 31647, 48237, 75801, 176869, 314689, 530607, 944067, 2202823, 3461579, 6608469, 10384737, 24231053, 72693159]

約数ペア:

[(1, 72693159), (3, 24231053), (7, 10384737), (11, 6608469), (21, 3461579), (33, 2202823), (77, 944067), (137, 530607), (231, 314689), (411, 176869), (959, 75801), (1507, 48237), (2297, 31647), (2877, 25267), (4521, 16079), (6891, 10549)]