90321516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{132049}}^1$

素因数の和:132078

約数の個数: 36

約数和(自身を含む): 240331000

約数和(自身を除く): 150009484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 132049, 264098, 396147, 528196, 792294, 1188441, 1584588, 2376882, 2508931, 4753764, 5017862, 7526793, 10035724, 15053586, 22580379, 30107172, 45160758, 90321516]

約数ペア:

[(1, 90321516), (2, 45160758), (3, 30107172), (4, 22580379), (6, 15053586), (9, 10035724), (12, 7526793), (18, 5017862), (19, 4753764), (36, 2508931), (38, 2376882), (57, 1584588), (76, 1188441), (114, 792294), (171, 528196), (228, 396147), (342, 264098), (684, 132049)]