87010084

素因数分解:

$2^2\times 7^2\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 177668316

約数和(自身を除く): 90658232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 557, 797, 1114, 1594, 2228, 3188, 3899, 5579, 7798, 11158, 15596, 22316, 27293, 39053, 54586, 78106, 109172, 156212, 443929, 887858, 1775716, 3107503, 6215006, 12430012, 21752521, 43505042, 87010084]

約数ペア:

[(1, 87010084), (2, 43505042), (4, 21752521), (7, 12430012), (14, 6215006), (28, 3107503), (49, 1775716), (98, 887858), (196, 443929), (557, 156212), (797, 109172), (1114, 78106), (1594, 54586), (2228, 39053), (3188, 27293), (3899, 22316), (5579, 15596), (7798, 11158)]