80451358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 137844000

約数和(自身を除く): 57392642

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 1093, 1937, 2186, 2831, 3874, 5662, 14209, 20767, 28418, 36803, 41534, 73606, 162857, 269971, 325714, 539942, 2117141, 3094283, 4234282, 6188566, 40225679, 80451358]

約数ペア:

[(1, 80451358), (2, 40225679), (13, 6188566), (19, 4234282), (26, 3094283), (38, 2117141), (149, 539942), (247, 325714), (298, 269971), (494, 162857), (1093, 73606), (1937, 41534), (2186, 36803), (2831, 28418), (3874, 20767), (5662, 14209)]