27298292

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 58988160

約数和(自身を除く): 31689868

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 79, 82, 86, 98, 158, 164, 172, 196, 287, 301, 316, 553, 574, 602, 1106, 1148, 1204, 1763, 2009, 2107, 2212, 3239, 3397, 3526, 3871, 4018, 4214, 6478, 6794, 7052, 7742, 8036, 8428, 12341, 12956, 13588, 15484, 22673, 23779, 24682, 45346, 47558, 49364, 86387, 90692, 95116, 139277, 158711, 166453, 172774, 278554, 317422, 332906, 345548, 557108, 634844, 665812, 974939, 1949878, 3899756, 6824573, 13649146, 27298292]

約数ペア:

[(1, 27298292), (2, 13649146), (4, 6824573), (7, 3899756), (14, 1949878), (28, 974939), (41, 665812), (43, 634844), (49, 557108), (79, 345548), (82, 332906), (86, 317422), (98, 278554), (158, 172774), (164, 166453), (172, 158711), (196, 139277), (287, 95116), (301, 90692), (316, 86387), (553, 49364), (574, 47558), (602, 45346), (1106, 24682), (1148, 23779), (1204, 22673), (1763, 15484), (2009, 13588), (2107, 12956), (2212, 12341), (3239, 8428), (3397, 8036), (3526, 7742), (3871, 7052), (4018, 6794), (4214, 6478)]