3866044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 9018240

約数和(自身を除く): 5152196

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 52, 76, 86, 91, 133, 169, 172, 182, 247, 266, 301, 338, 364, 494, 532, 559, 602, 676, 817, 988, 1118, 1183, 1204, 1634, 1729, 2236, 2366, 3211, 3268, 3458, 3913, 4732, 5719, 6422, 6916, 7267, 7826, 10621, 11438, 12844, 14534, 15652, 21242, 22477, 22876, 29068, 42484, 44954, 50869, 74347, 89908, 101738, 138073, 148694, 203476, 276146, 297388, 552292, 966511, 1933022, 3866044]

約数ペア:

[(1, 3866044), (2, 1933022), (4, 966511), (7, 552292), (13, 297388), (14, 276146), (19, 203476), (26, 148694), (28, 138073), (38, 101738), (43, 89908), (52, 74347), (76, 50869), (86, 44954), (91, 42484), (133, 29068), (169, 22876), (172, 22477), (182, 21242), (247, 15652), (266, 14534), (301, 12844), (338, 11438), (364, 10621), (494, 7826), (532, 7267), (559, 6916), (602, 6422), (676, 5719), (817, 4732), (988, 3913), (1118, 3458), (1183, 3268), (1204, 3211), (1634, 2366), (1729, 2236)]