90318488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10993}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 184699200

約数和(自身を除く): 94380712

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 10993, 21986, 43972, 87944, 142909, 285818, 571636, 868447, 1143272, 1736894, 3473788, 6947576, 11289811, 22579622, 45159244, 90318488]

約数ペア:

[(1, 90318488), (2, 45159244), (4, 22579622), (8, 11289811), (13, 6947576), (26, 3473788), (52, 1736894), (79, 1143272), (104, 868447), (158, 571636), (316, 285818), (632, 142909), (1027, 87944), (2054, 43972), (4108, 21986), (8216, 10993)]