90184072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23833}}^1$

素因数の和:23893

約数の個数: 32

約数和(自身を含む): 188765280

約数和(自身を除く): 98581208

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 23833, 47666, 95332, 190664, 262163, 524326, 1024819, 1048652, 2049638, 2097304, 4099276, 8198552, 11273009, 22546018, 45092036, 90184072]

約数ペア:

[(1, 90184072), (2, 45092036), (4, 22546018), (8, 11273009), (11, 8198552), (22, 4099276), (43, 2097304), (44, 2049638), (86, 1048652), (88, 1024819), (172, 524326), (344, 262163), (473, 190664), (946, 95332), (1892, 47666), (3784, 23833)]