72434890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11161}}^1$

素因数の和:11238

約数の個数: 32

約数和(自身を含む): 144659520

約数和(自身を除く): 72224630

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 11161, 22322, 55805, 111610, 122771, 245542, 613855, 658499, 1227710, 1316998, 3292495, 6584990, 7243489, 14486978, 36217445, 72434890]

約数ペア:

[(1, 72434890), (2, 36217445), (5, 14486978), (10, 7243489), (11, 6584990), (22, 3292495), (55, 1316998), (59, 1227710), (110, 658499), (118, 613855), (295, 245542), (590, 122771), (649, 111610), (1298, 55805), (3245, 22322), (6490, 11161)]