71191458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 166822656

約数和(自身を除く): 95631198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 991, 1842, 1982, 2763, 2973, 3991, 5526, 5946, 7982, 8919, 11973, 12883, 17838, 23946, 25766, 35919, 38649, 71838, 77298, 115947, 231894, 304237, 608474, 912711, 1825422, 2738133, 3955081, 5476266, 7910162, 11865243, 23730486, 35595729, 71191458]

約数ペア:

[(1, 71191458), (2, 35595729), (3, 23730486), (6, 11865243), (9, 7910162), (13, 5476266), (18, 3955081), (26, 2738133), (39, 1825422), (78, 912711), (117, 608474), (234, 304237), (307, 231894), (614, 115947), (921, 77298), (991, 71838), (1842, 38649), (1982, 35919), (2763, 25766), (2973, 23946), (3991, 17838), (5526, 12883), (5946, 11973), (7982, 8919)]