72203348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 151732224

約数和(自身を除く): 79528876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 587, 644, 764, 1174, 1337, 2348, 2674, 4109, 4393, 5348, 8218, 8786, 13501, 16436, 17572, 27002, 30751, 54004, 61502, 94507, 112117, 123004, 189014, 224234, 378028, 448468, 784819, 1569638, 2578691, 3139276, 5157382, 10314764, 18050837, 36101674, 72203348]

約数ペア:

[(1, 72203348), (2, 36101674), (4, 18050837), (7, 10314764), (14, 5157382), (23, 3139276), (28, 2578691), (46, 1569638), (92, 784819), (161, 448468), (191, 378028), (322, 224234), (382, 189014), (587, 123004), (644, 112117), (764, 94507), (1174, 61502), (1337, 54004), (2348, 30751), (2674, 27002), (4109, 17572), (4393, 16436), (5348, 13501), (8218, 8786)]