85990324

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 175891968

約数和(自身を除く): 89901644

約数列:

[1, 2, 4, 7, 14, 28, 83, 163, 166, 227, 326, 332, 454, 581, 652, 908, 1141, 1162, 1589, 2282, 2324, 3178, 4564, 6356, 13529, 18841, 27058, 37001, 37682, 54116, 74002, 75364, 94703, 131887, 148004, 189406, 259007, 263774, 378812, 518014, 527548, 1036028, 3071083, 6142166, 12284332, 21497581, 42995162, 85990324]

約数ペア:

[(1, 85990324), (2, 42995162), (4, 21497581), (7, 12284332), (14, 6142166), (28, 3071083), (83, 1036028), (163, 527548), (166, 518014), (227, 378812), (326, 263774), (332, 259007), (454, 189406), (581, 148004), (652, 131887), (908, 94703), (1141, 75364), (1162, 74002), (1589, 54116), (2282, 37682), (2324, 37001), (3178, 27058), (4564, 18841), (6356, 13529)]