72318902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2969}}^1$

素因数の和:3631

約数の個数: 16

約数和(自身を含む): 114404400

約数和(自身を除く): 42085498

約数列:

[1, 2, 19, 38, 641, 1282, 2969, 5938, 12179, 24358, 56411, 112822, 1903129, 3806258, 36159451, 72318902]

約数ペア:

[(1, 72318902), (2, 36159451), (19, 3806258), (38, 1903129), (641, 112822), (1282, 56411), (2969, 24358), (5938, 12179)]