80355286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 57746474

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 1997, 3658, 3994, 20119, 21967, 40238, 43934, 61907, 117823, 123814, 235646, 680977, 1296053, 1361954, 2592106, 3652513, 7305026, 40177643, 80355286]

約数ペア:

[(1, 80355286), (2, 40177643), (11, 7305026), (22, 3652513), (31, 2592106), (59, 1361954), (62, 1296053), (118, 680977), (341, 235646), (649, 123814), (682, 117823), (1298, 61907), (1829, 43934), (1997, 40238), (3658, 21967), (3994, 20119)]