71323252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 100278668

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 143, 154, 182, 188, 286, 308, 329, 364, 379, 517, 572, 611, 658, 758, 1001, 1034, 1222, 1316, 1516, 2002, 2068, 2444, 2653, 3619, 4004, 4169, 4277, 4927, 5306, 6721, 7238, 8338, 8554, 9854, 10612, 13442, 14476, 16676, 17108, 17813, 19708, 26884, 29183, 34489, 35626, 47047, 54197, 58366, 68978, 71252, 94094, 108394, 116732, 124691, 137956, 188188, 195943, 216788, 231569, 249382, 379379, 391886, 463138, 498764, 758758, 783772, 926276, 1371601, 1517516, 1620983, 2547259, 2743202, 3241966, 5094518, 5486404, 6483932, 10189036, 17830813, 35661626, 71323252]

約数ペア:

[(1, 71323252), (2, 35661626), (4, 17830813), (7, 10189036), (11, 6483932), (13, 5486404), (14, 5094518), (22, 3241966), (26, 2743202), (28, 2547259), (44, 1620983), (47, 1517516), (52, 1371601), (77, 926276), (91, 783772), (94, 758758), (143, 498764), (154, 463138), (182, 391886), (188, 379379), (286, 249382), (308, 231569), (329, 216788), (364, 195943), (379, 188188), (517, 137956), (572, 124691), (611, 116732), (658, 108394), (758, 94094), (1001, 71252), (1034, 68978), (1222, 58366), (1316, 54197), (1516, 47047), (2002, 35626), (2068, 34489), (2444, 29183), (2653, 26884), (3619, 19708), (4004, 17813), (4169, 17108), (4277, 16676), (4927, 14476), (5306, 13442), (6721, 10612), (7238, 9854), (8338, 8554)]