3780868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 8854272

約数和(自身を除く): 5073404

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 68, 91, 94, 119, 169, 182, 188, 221, 238, 329, 338, 364, 442, 476, 611, 658, 676, 799, 884, 1183, 1222, 1316, 1547, 1598, 2366, 2444, 2873, 3094, 3196, 4277, 4732, 5593, 5746, 6188, 7943, 8554, 10387, 11186, 11492, 15886, 17108, 20111, 20774, 22372, 31772, 40222, 41548, 55601, 72709, 80444, 111202, 135031, 145418, 222404, 270062, 290836, 540124, 945217, 1890434, 3780868]

約数ペア:

[(1, 3780868), (2, 1890434), (4, 945217), (7, 540124), (13, 290836), (14, 270062), (17, 222404), (26, 145418), (28, 135031), (34, 111202), (47, 80444), (52, 72709), (68, 55601), (91, 41548), (94, 40222), (119, 31772), (169, 22372), (182, 20774), (188, 20111), (221, 17108), (238, 15886), (329, 11492), (338, 11186), (364, 10387), (442, 8554), (476, 7943), (611, 6188), (658, 5746), (676, 5593), (799, 4732), (884, 4277), (1183, 3196), (1222, 3094), (1316, 2873), (1547, 2444), (1598, 2366)]