90984306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 223914240

約数和(自身を除く): 132929934

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1281, 2074, 2089, 2562, 3111, 4178, 6222, 6267, 7259, 12534, 14518, 14623, 21777, 29246, 35513, 43554, 43869, 71026, 87738, 106539, 127429, 213078, 248591, 254858, 382287, 497182, 745773, 764574, 892003, 1491546, 1784006, 2166293, 2676009, 4332586, 5352018, 6498879, 12997758, 15164051, 30328102, 45492153, 90984306]

約数ペア:

[(1, 90984306), (2, 45492153), (3, 30328102), (6, 15164051), (7, 12997758), (14, 6498879), (17, 5352018), (21, 4332586), (34, 2676009), (42, 2166293), (51, 1784006), (61, 1491546), (102, 892003), (119, 764574), (122, 745773), (183, 497182), (238, 382287), (357, 254858), (366, 248591), (427, 213078), (714, 127429), (854, 106539), (1037, 87738), (1281, 71026), (2074, 43869), (2089, 43554), (2562, 35513), (3111, 29246), (4178, 21777), (6222, 14623), (6267, 14518), (7259, 12534)]