90926836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22709}}^1$

素因数の和:22744

約数の個数: 48

約数和(自身を含む): 213655680

約数和(自身を除く): 122728844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22709, 45418, 90836, 158963, 249799, 295217, 317926, 499598, 590434, 635852, 999196, 1180868, 1748593, 2066519, 3247387, 3497186, 4133038, 6494774, 6994372, 8266076, 12989548, 22731709, 45463418, 90926836]

約数ペア:

[(1, 90926836), (2, 45463418), (4, 22731709), (7, 12989548), (11, 8266076), (13, 6994372), (14, 6494774), (22, 4133038), (26, 3497186), (28, 3247387), (44, 2066519), (52, 1748593), (77, 1180868), (91, 999196), (143, 635852), (154, 590434), (182, 499598), (286, 317926), (308, 295217), (364, 249799), (572, 158963), (1001, 90836), (2002, 45418), (4004, 22709)]