72905166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{213173}}^1$

素因数の和:213200

約数の個数: 24

約数和(自身を含む): 166275720

約数和(自身を除く): 93370554

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 213173, 426346, 639519, 1279038, 1918557, 3837114, 4050287, 8100574, 12150861, 24301722, 36452583, 72905166]

約数ペア:

[(1, 72905166), (2, 36452583), (3, 24301722), (6, 12150861), (9, 8100574), (18, 4050287), (19, 3837114), (38, 1918557), (57, 1279038), (114, 639519), (171, 426346), (342, 213173)]