72402804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{87443}}^1$

素因数の和:87476

約数の個数: 36

約数和(自身を含む): 190977696

約数和(自身を除く): 118574892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 87443, 174886, 262329, 349772, 524658, 786987, 1049316, 1573974, 2011189, 3147948, 4022378, 6033567, 8044756, 12067134, 18100701, 24134268, 36201402, 72402804]

約数ペア:

[(1, 72402804), (2, 36201402), (3, 24134268), (4, 18100701), (6, 12067134), (9, 8044756), (12, 6033567), (18, 4022378), (23, 3147948), (36, 2011189), (46, 1573974), (69, 1049316), (92, 786987), (138, 524658), (207, 349772), (276, 262329), (414, 174886), (828, 87443)]