72300813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 110750976

約数和(自身を除く): 38450163

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 653, 663, 1959, 2171, 2839, 6513, 8489, 8517, 11101, 25467, 33303, 36907, 109051, 110721, 144313, 327153, 432939, 1417663, 1853867, 4252989, 5561601, 24100271, 72300813]

約数ペア:

[(1, 72300813), (3, 24100271), (13, 5561601), (17, 4252989), (39, 1853867), (51, 1417663), (167, 432939), (221, 327153), (501, 144313), (653, 110721), (663, 109051), (1959, 36907), (2171, 33303), (2839, 25467), (6513, 11101), (8489, 8517)]