80585758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 138928608

約数和(自身を除く): 58342850

約数列:

[1, 2, 11, 22, 53, 61, 103, 106, 121, 122, 206, 242, 583, 671, 1133, 1166, 1342, 2266, 3233, 5459, 6283, 6413, 6466, 7381, 10918, 12463, 12566, 12826, 14762, 24926, 35563, 60049, 69113, 71126, 120098, 138226, 332999, 391193, 660539, 665998, 760243, 782386, 1321078, 1520486, 3662989, 7325978, 40292879, 80585758]

約数ペア:

[(1, 80585758), (2, 40292879), (11, 7325978), (22, 3662989), (53, 1520486), (61, 1321078), (103, 782386), (106, 760243), (121, 665998), (122, 660539), (206, 391193), (242, 332999), (583, 138226), (671, 120098), (1133, 71126), (1166, 69113), (1342, 60049), (2266, 35563), (3233, 24926), (5459, 14762), (6283, 12826), (6413, 12566), (6466, 12463), (7381, 10918)]