80266142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 137380320

約数和(自身を除く): 57114178

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 638, 1067, 1297, 2134, 2594, 2813, 5626, 14267, 28534, 30943, 37613, 61886, 75226, 125809, 251618, 413743, 827486, 1383899, 2767798, 3648461, 7296922, 40133071, 80266142]

約数ペア:

[(1, 80266142), (2, 40133071), (11, 7296922), (22, 3648461), (29, 2767798), (58, 1383899), (97, 827486), (194, 413743), (319, 251618), (638, 125809), (1067, 75226), (1297, 61886), (2134, 37613), (2594, 30943), (2813, 28534), (5626, 14267)]