72419502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1031}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 79160658

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 509, 1018, 1031, 1527, 2062, 3054, 3093, 6186, 11707, 23414, 23713, 35121, 47426, 70242, 71139, 142278, 524779, 1049558, 1574337, 3148674, 12069917, 24139834, 36209751, 72419502]

約数ペア:

[(1, 72419502), (2, 36209751), (3, 24139834), (6, 12069917), (23, 3148674), (46, 1574337), (69, 1049558), (138, 524779), (509, 142278), (1018, 71139), (1031, 70242), (1527, 47426), (2062, 35121), (3054, 23713), (3093, 23414), (6186, 11707)]