1878482814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2521}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 4164084288

約数和(自身を除く): 2285601474

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 233, 246, 466, 533, 699, 1066, 1398, 1599, 2521, 3029, 3198, 5042, 6058, 7563, 9087, 9553, 15126, 18174, 19106, 28659, 32773, 57318, 65546, 98319, 103361, 124189, 196638, 206722, 248378, 310083, 372567, 587393, 620166, 745134, 1174786, 1343693, 1762179, 2687386, 3524358, 4031079, 7636109, 8062158, 15272218, 22908327, 24083113, 45816654, 48166226, 72249339, 144498678, 313080469, 626160938, 939241407, 1878482814]

約数ペア:

[(1, 1878482814), (2, 939241407), (3, 626160938), (6, 313080469), (13, 144498678), (26, 72249339), (39, 48166226), (41, 45816654), (78, 24083113), (82, 22908327), (123, 15272218), (233, 8062158), (246, 7636109), (466, 4031079), (533, 3524358), (699, 2687386), (1066, 1762179), (1398, 1343693), (1599, 1174786), (2521, 745134), (3029, 620166), (3198, 587393), (5042, 372567), (6058, 310083), (7563, 248378), (9087, 206722), (9553, 196638), (15126, 124189), (18174, 103361), (19106, 98319), (28659, 65546), (32773, 57318)]