71917412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 158941440

約数和(自身を除く): 87024028

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 6569, 10948, 13138, 26276, 45983, 91966, 111673, 151087, 183932, 223346, 302174, 446692, 604348, 781711, 1057609, 1563422, 2115218, 2568479, 3126844, 4230436, 5136958, 10273916, 17979353, 35958706, 71917412]

約数ペア:

[(1, 71917412), (2, 35958706), (4, 17979353), (7, 10273916), (14, 5136958), (17, 4230436), (23, 3126844), (28, 2568479), (34, 2115218), (46, 1563422), (68, 1057609), (92, 781711), (119, 604348), (161, 446692), (238, 302174), (322, 223346), (391, 183932), (476, 151087), (644, 111673), (782, 91966), (1564, 45983), (2737, 26276), (5474, 13138), (6569, 10948)]