72201738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 104303094

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1823, 1886, 2829, 3646, 5469, 5658, 6601, 10938, 12761, 13202, 19803, 25522, 38283, 39606, 41929, 74743, 76566, 83858, 125787, 149486, 224229, 251574, 293503, 448458, 523201, 587006, 880509, 1046402, 1569603, 1719089, 1761018, 3139206, 3438178, 5157267, 10314534, 12033623, 24067246, 36100869, 72201738]

約数ペア:

[(1, 72201738), (2, 36100869), (3, 24067246), (6, 12033623), (7, 10314534), (14, 5157267), (21, 3438178), (23, 3139206), (41, 1761018), (42, 1719089), (46, 1569603), (69, 1046402), (82, 880509), (123, 587006), (138, 523201), (161, 448458), (246, 293503), (287, 251574), (322, 224229), (483, 149486), (574, 125787), (861, 83858), (943, 76566), (966, 74743), (1722, 41929), (1823, 39606), (1886, 38283), (2829, 25522), (3646, 19803), (5469, 13202), (5658, 12761), (6601, 10938)]