89314472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 187274880

約数和(自身を除く): 97960408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 2131, 3224, 4262, 5239, 8524, 10478, 17048, 20956, 27703, 41912, 55406, 66061, 110812, 132122, 221624, 264244, 360139, 528488, 720278, 858793, 1440556, 1717586, 2881112, 3435172, 6870344, 11164309, 22328618, 44657236, 89314472]

約数ペア:

[(1, 89314472), (2, 44657236), (4, 22328618), (8, 11164309), (13, 6870344), (26, 3435172), (31, 2881112), (52, 1717586), (62, 1440556), (104, 858793), (124, 720278), (169, 528488), (248, 360139), (338, 264244), (403, 221624), (676, 132122), (806, 110812), (1352, 66061), (1612, 55406), (2131, 41912), (3224, 27703), (4262, 20956), (5239, 17048), (8524, 10478)]